20460429360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1579}}^1$

素因数の和:2465

約数の個数: 320

約数和(自身を含む): 80687692800

約数和(自身を除く): 60227263440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 857, 945, 1008, 1080, 1260, 1512, 1579, 1680, 1714, 1890, 2160, 2520, 2571, 3024, 3158, 3428, 3780, 4285, 4737, 5040, 5142, 5999, 6316, 6856, 7560, 7713, 7895, 8570, 9474, 10284, 11053, 11998, 12632, 12855, 13712, 14211, 15120, 15426, 15790, 17140, 17997, 18948, 20568, 22106, 23139, 23685, 23996, 25264, 25710, 28422, 29995, 30852, 31580, 33159, 34280, 35994, 37896, 38565, 41136, 42633, 44212, 46278, 47370, 47992, 51420, 53991, 55265, 56844, 59990, 61704, 63160, 66318, 68560, 71055, 71988, 75792, 77130, 85266, 88424, 89985, 92556, 94740, 95984, 99477, 102840, 107982, 110530, 113688, 115695, 119980, 123408, 126320, 132636, 142110, 143976, 154260, 161973, 165795, 170532, 176848, 179970, 185112, 189480, 198954, 205680, 213165, 215964, 221060, 227376, 231390, 239960, 265272, 269955, 284220, 287952, 298431, 308520, 323946, 331590, 341064, 359940, 370224, 378960, 397908, 426330, 431928, 442120, 462780, 479920, 497385, 530544, 539910, 568440, 596862, 617040, 647892, 663180, 682128, 719880, 795816, 809865, 852660, 863856, 884240, 925560, 994770, 1079820, 1136880, 1193724, 1295784, 1326360, 1353203, 1439760, 1492155, 1591632, 1619730, 1705320, 1851120, 1989540, 2159640, 2387448, 2591568, 2652720, 2706406, 2984310, 3239460, 3410640, 3979080, 4059609, 4319280, 4774896, 5412812, 5968620, 6478920, 6766015, 7958160, 8119218, 9472421, 10825624, 11937240, 12178827, 12957840, 13532030, 16238436, 18944842, 20298045, 21651248, 23874480, 24357654, 27064060, 28417263, 32476872, 36536481, 37889684, 40596090, 47362105, 48715308, 54128120, 56834526, 60894135, 64953744, 73072962, 75779368, 81192180, 85251789, 94724210, 97430616, 108256240, 113669052, 121788270, 142086315, 146145924, 151558736, 162384360, 170503578, 182682405, 189448420, 194861232, 227338104, 243576540, 255755367, 284172630, 292291848, 324768720, 341007156, 365364810, 378896840, 426258945, 454676208, 487153080, 511510734, 568345260, 584583696, 682014312, 730729620, 757793680, 852517890, 974306160, 1023021468, 1136690520, 1278776835, 1364028624, 1461459240, 1705035780, 2046042936, 2273381040, 2557553670, 2922918480, 3410071560, 4092085872, 5115107340, 6820143120, 10230214680, 20460429360]

約数ペア:

[(1, 20460429360), (2, 10230214680), (3, 6820143120), (4, 5115107340), (5, 4092085872), (6, 3410071560), (7, 2922918480), (8, 2557553670), (9, 2273381040), (10, 2046042936), (12, 1705035780), (14, 1461459240), (15, 1364028624), (16, 1278776835), (18, 1136690520), (20, 1023021468), (21, 974306160), (24, 852517890), (27, 757793680), (28, 730729620), (30, 682014312), (35, 584583696), (36, 568345260), (40, 511510734), (42, 487153080), (45, 454676208), (48, 426258945), (54, 378896840), (56, 365364810), (60, 341007156), (63, 324768720), (70, 292291848), (72, 284172630), (80, 255755367), (84, 243576540), (90, 227338104), (105, 194861232), (108, 189448420), (112, 182682405), (120, 170503578), (126, 162384360), (135, 151558736), (140, 146145924), (144, 142086315), (168, 121788270), (180, 113669052), (189, 108256240), (210, 97430616), (216, 94724210), (240, 85251789), (252, 81192180), (270, 75779368), (280, 73072962), (315, 64953744), (336, 60894135), (360, 56834526), (378, 54128120), (420, 48715308), (432, 47362105), (504, 40596090), (540, 37889684), (560, 36536481), (630, 32476872), (720, 28417263), (756, 27064060), (840, 24357654), (857, 23874480), (945, 21651248), (1008, 20298045), (1080, 18944842), (1260, 16238436), (1512, 13532030), (1579, 12957840), (1680, 12178827), (1714, 11937240), (1890, 10825624), (2160, 9472421), (2520, 8119218), (2571, 7958160), (3024, 6766015), (3158, 6478920), (3428, 5968620), (3780, 5412812), (4285, 4774896), (4737, 4319280), (5040, 4059609), (5142, 3979080), (5999, 3410640), (6316, 3239460), (6856, 2984310), (7560, 2706406), (7713, 2652720), (7895, 2591568), (8570, 2387448), (9474, 2159640), (10284, 1989540), (11053, 1851120), (11998, 1705320), (12632, 1619730), (12855, 1591632), (13712, 1492155), (14211, 1439760), (15120, 1353203), (15426, 1326360), (15790, 1295784), (17140, 1193724), (17997, 1136880), (18948, 1079820), (20568, 994770), (22106, 925560), (23139, 884240), (23685, 863856), (23996, 852660), (25264, 809865), (25710, 795816), (28422, 719880), (29995, 682128), (30852, 663180), (31580, 647892), (33159, 617040), (34280, 596862), (35994, 568440), (37896, 539910), (38565, 530544), (41136, 497385), (42633, 479920), (44212, 462780), (46278, 442120), (47370, 431928), (47992, 426330), (51420, 397908), (53991, 378960), (55265, 370224), (56844, 359940), (59990, 341064), (61704, 331590), (63160, 323946), (66318, 308520), (68560, 298431), (71055, 287952), (71988, 284220), (75792, 269955), (77130, 265272), (85266, 239960), (88424, 231390), (89985, 227376), (92556, 221060), (94740, 215964), (95984, 213165), (99477, 205680), (102840, 198954), (107982, 189480), (110530, 185112), (113688, 179970), (115695, 176848), (119980, 170532), (123408, 165795), (126320, 161973), (132636, 154260), (142110, 143976)]