21398200560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1693

約数の個数: 480

約数和(自身を含む): 83866917888

約数和(自身を除く): 62468717328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 103, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 206, 220, 240, 255, 264, 272, 306, 309, 330, 340, 360, 374, 396, 408, 412, 440, 495, 510, 515, 528, 561, 612, 618, 660, 680, 720, 748, 765, 792, 816, 824, 880, 927, 935, 990, 1020, 1030, 1122, 1133, 1224, 1236, 1320, 1360, 1496, 1530, 1543, 1545, 1584, 1648, 1683, 1751, 1854, 1870, 1980, 2040, 2060, 2244, 2266, 2448, 2472, 2640, 2805, 2992, 3060, 3086, 3090, 3366, 3399, 3502, 3708, 3740, 3960, 4080, 4120, 4488, 4532, 4629, 4635, 4944, 5253, 5610, 5665, 6120, 6172, 6180, 6732, 6798, 7004, 7416, 7480, 7715, 7920, 8240, 8415, 8755, 8976, 9064, 9258, 9270, 10197, 10506, 11220, 11330, 12240, 12344, 12360, 13464, 13596, 13887, 14008, 14832, 14960, 15430, 15759, 16830, 16973, 16995, 17510, 18128, 18516, 18540, 19261, 20394, 21012, 22440, 22660, 23145, 24688, 24720, 26231, 26265, 26928, 27192, 27774, 28016, 30860, 31518, 33660, 33946, 33990, 35020, 37032, 37080, 38522, 40788, 42024, 44880, 45320, 46290, 50919, 50985, 52462, 52530, 54384, 55548, 57783, 61720, 63036, 67320, 67892, 67980, 69435, 70040, 74064, 74160, 77044, 78693, 78795, 81576, 84048, 84865, 90640, 92580, 96305, 101838, 101970, 104924, 105060, 111096, 115566, 123440, 126072, 131155, 134640, 135784, 135960, 138870, 140080, 152757, 154088, 157386, 157590, 158929, 163152, 169730, 173349, 185160, 192610, 203676, 203940, 209848, 210120, 222192, 231132, 236079, 252144, 254595, 262310, 271568, 271920, 277740, 288541, 288915, 305514, 308176, 314772, 315180, 317858, 339460, 346698, 370320, 385220, 393465, 407352, 407880, 419696, 420240, 462264, 472158, 476787, 509190, 524620, 555480, 577082, 577830, 611028, 629544, 630360, 635716, 678920, 693396, 763785, 770440, 786930, 794645, 814704, 815760, 865623, 866745, 924528, 944316, 953574, 1018380, 1049240, 1110960, 1154164, 1155660, 1180395, 1222056, 1259088, 1260720, 1271432, 1357840, 1386792, 1430361, 1442705, 1527570, 1540880, 1573860, 1589290, 1731246, 1733490, 1748219, 1888632, 1907148, 2036760, 2098480, 2308328, 2311320, 2360790, 2383935, 2444112, 2542864, 2596869, 2701793, 2773584, 2860722, 2885410, 3055140, 3147720, 3178580, 3462492, 3466980, 3496438, 3777264, 3814296, 4073520, 4328115, 4616656, 4622640, 4721580, 4767870, 5193738, 5244657, 5403586, 5721444, 5770820, 6110280, 6295440, 6357160, 6924984, 6933960, 6992876, 7151805, 7628592, 8105379, 8656230, 8741095, 9443160, 9535740, 10387476, 10489314, 10807172, 11442888, 11541640, 12220560, 12714320, 12984345, 13508965, 13849968, 13867920, 13985752, 14303610, 15733971, 16210758, 17312460, 17482190, 18886320, 19071480, 20774952, 20978628, 21614344, 22885776, 23083280, 24316137, 25968690, 26223285, 27017930, 27971504, 28607220, 29719723, 31467942, 32421516, 34624920, 34964380, 38142960, 40526895, 41549904, 41957256, 43228688, 48632274, 51937380, 52446570, 54035860, 57214440, 59439446, 62935884, 64843032, 69249840, 69928760, 78669855, 81053790, 83914512, 89159169, 97264548, 103874760, 104893140, 108071720, 114428880, 118878892, 121580685, 125871768, 129686064, 139857520, 148598615, 157339710, 162107580, 178318338, 194529096, 207749520, 209786280, 216143440, 237757784, 243161370, 251743536, 267477507, 297197230, 314679420, 324215160, 356636676, 389058192, 419572560, 445795845, 475515568, 486322740, 534955014, 594394460, 629358840, 648430320, 713273352, 891591690, 972645480, 1069910028, 1188788920, 1258717680, 1337387535, 1426546704, 1783183380, 1945290960, 2139820056, 2377577840, 2674775070, 3566366760, 4279640112, 5349550140, 7132733520, 10699100280, 21398200560]

約数ペア:

[(1, 21398200560), (2, 10699100280), (3, 7132733520), (4, 5349550140), (5, 4279640112), (6, 3566366760), (8, 2674775070), (9, 2377577840), (10, 2139820056), (11, 1945290960), (12, 1783183380), (15, 1426546704), (16, 1337387535), (17, 1258717680), (18, 1188788920), (20, 1069910028), (22, 972645480), (24, 891591690), (30, 713273352), (33, 648430320), (34, 629358840), (36, 594394460), (40, 534955014), (44, 486322740), (45, 475515568), (48, 445795845), (51, 419572560), (55, 389058192), (60, 356636676), (66, 324215160), (68, 314679420), (72, 297197230), (80, 267477507), (85, 251743536), (88, 243161370), (90, 237757784), (99, 216143440), (102, 209786280), (103, 207749520), (110, 194529096), (120, 178318338), (132, 162107580), (136, 157339710), (144, 148598615), (153, 139857520), (165, 129686064), (170, 125871768), (176, 121580685), (180, 118878892), (187, 114428880), (198, 108071720), (204, 104893140), (206, 103874760), (220, 97264548), (240, 89159169), (255, 83914512), (264, 81053790), (272, 78669855), (306, 69928760), (309, 69249840), (330, 64843032), (340, 62935884), (360, 59439446), (374, 57214440), (396, 54035860), (408, 52446570), (412, 51937380), (440, 48632274), (495, 43228688), (510, 41957256), (515, 41549904), (528, 40526895), (561, 38142960), (612, 34964380), (618, 34624920), (660, 32421516), (680, 31467942), (720, 29719723), (748, 28607220), (765, 27971504), (792, 27017930), (816, 26223285), (824, 25968690), (880, 24316137), (927, 23083280), (935, 22885776), (990, 21614344), (1020, 20978628), (1030, 20774952), (1122, 19071480), (1133, 18886320), (1224, 17482190), (1236, 17312460), (1320, 16210758), (1360, 15733971), (1496, 14303610), (1530, 13985752), (1543, 13867920), (1545, 13849968), (1584, 13508965), (1648, 12984345), (1683, 12714320), (1751, 12220560), (1854, 11541640), (1870, 11442888), (1980, 10807172), (2040, 10489314), (2060, 10387476), (2244, 9535740), (2266, 9443160), (2448, 8741095), (2472, 8656230), (2640, 8105379), (2805, 7628592), (2992, 7151805), (3060, 6992876), (3086, 6933960), (3090, 6924984), (3366, 6357160), (3399, 6295440), (3502, 6110280), (3708, 5770820), (3740, 5721444), (3960, 5403586), (4080, 5244657), (4120, 5193738), (4488, 4767870), (4532, 4721580), (4629, 4622640), (4635, 4616656), (4944, 4328115), (5253, 4073520), (5610, 3814296), (5665, 3777264), (6120, 3496438), (6172, 3466980), (6180, 3462492), (6732, 3178580), (6798, 3147720), (7004, 3055140), (7416, 2885410), (7480, 2860722), (7715, 2773584), (7920, 2701793), (8240, 2596869), (8415, 2542864), (8755, 2444112), (8976, 2383935), (9064, 2360790), (9258, 2311320), (9270, 2308328), (10197, 2098480), (10506, 2036760), (11220, 1907148), (11330, 1888632), (12240, 1748219), (12344, 1733490), (12360, 1731246), (13464, 1589290), (13596, 1573860), (13887, 1540880), (14008, 1527570), (14832, 1442705), (14960, 1430361), (15430, 1386792), (15759, 1357840), (16830, 1271432), (16973, 1260720), (16995, 1259088), (17510, 1222056), (18128, 1180395), (18516, 1155660), (18540, 1154164), (19261, 1110960), (20394, 1049240), (21012, 1018380), (22440, 953574), (22660, 944316), (23145, 924528), (24688, 866745), (24720, 865623), (26231, 815760), (26265, 814704), (26928, 794645), (27192, 786930), (27774, 770440), (28016, 763785), (30860, 693396), (31518, 678920), (33660, 635716), (33946, 630360), (33990, 629544), (35020, 611028), (37032, 577830), (37080, 577082), (38522, 555480), (40788, 524620), (42024, 509190), (44880, 476787), (45320, 472158), (46290, 462264), (50919, 420240), (50985, 419696), (52462, 407880), (52530, 407352), (54384, 393465), (55548, 385220), (57783, 370320), (61720, 346698), (63036, 339460), (67320, 317858), (67892, 315180), (67980, 314772), (69435, 308176), (70040, 305514), (74064, 288915), (74160, 288541), (77044, 277740), (78693, 271920), (78795, 271568), (81576, 262310), (84048, 254595), (84865, 252144), (90640, 236079), (92580, 231132), (96305, 222192), (101838, 210120), (101970, 209848), (104924, 203940), (105060, 203676), (111096, 192610), (115566, 185160), (123440, 173349), (126072, 169730), (131155, 163152), (134640, 158929), (135784, 157590), (135960, 157386), (138870, 154088), (140080, 152757)]