7839772020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 432

約数和(自身を含む): 27319638528

約数和(自身を除く): 19479866508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 47, 51, 57, 60, 68, 76, 85, 90, 94, 95, 102, 114, 141, 151, 153, 170, 171, 180, 188, 190, 204, 228, 235, 255, 282, 285, 302, 306, 323, 340, 342, 361, 380, 423, 453, 470, 510, 564, 570, 604, 612, 646, 684, 705, 722, 755, 765, 799, 846, 855, 893, 906, 940, 969, 1020, 1083, 1140, 1292, 1359, 1410, 1444, 1510, 1530, 1598, 1615, 1692, 1710, 1786, 1805, 1812, 1938, 2115, 2166, 2265, 2397, 2567, 2679, 2718, 2820, 2869, 2907, 3020, 3060, 3196, 3230, 3249, 3420, 3572, 3610, 3876, 3995, 4230, 4332, 4465, 4530, 4794, 4845, 5134, 5358, 5415, 5436, 5738, 5814, 6137, 6460, 6498, 6795, 7097, 7191, 7220, 7701, 7990, 8037, 8460, 8607, 8930, 9060, 9588, 9690, 10268, 10716, 10830, 11476, 11628, 11985, 12274, 12835, 12996, 13395, 13590, 14194, 14345, 14382, 14535, 15181, 15402, 15980, 16074, 16245, 16967, 17214, 17860, 18411, 19380, 21291, 21660, 23103, 23970, 24548, 25670, 25821, 26790, 27180, 28388, 28690, 28764, 29070, 30362, 30685, 30804, 32148, 32490, 33934, 34428, 35485, 35955, 36822, 38505, 40185, 42582, 43035, 45543, 46206, 47940, 48773, 50901, 51340, 51642, 53580, 54511, 55233, 57380, 58140, 60724, 61370, 63873, 64980, 67868, 70970, 71910, 73644, 75905, 77010, 80370, 84835, 85164, 86070, 91086, 92055, 92412, 97546, 101802, 103284, 106455, 109022, 110466, 115515, 120649, 122740, 127746, 129105, 134843, 136629, 141940, 143820, 146319, 151810, 152703, 154020, 160740, 163533, 169670, 172140, 182172, 184110, 195092, 203604, 212910, 218044, 220932, 227715, 231030, 241298, 243865, 254505, 255492, 258210, 269686, 272555, 273258, 276165, 288439, 292638, 303620, 305406, 319365, 327066, 339340, 361947, 368220, 404529, 425820, 438957, 455430, 462060, 482596, 487730, 490599, 509010, 516420, 539372, 545110, 546516, 552330, 576878, 585276, 603245, 610812, 638730, 654132, 674215, 683145, 723894, 731595, 763515, 809058, 817665, 865317, 877914, 910860, 926687, 975460, 981198, 1018020, 1085841, 1090220, 1104660, 1153756, 1206490, 1213587, 1277460, 1348430, 1366290, 1442195, 1447788, 1463190, 1527030, 1618116, 1635330, 1730634, 1755828, 1809735, 1853374, 1962396, 2022645, 2171682, 2194785, 2292331, 2412980, 2427174, 2452995, 2562017, 2595951, 2696860, 2732580, 2780061, 2884390, 2926380, 3054060, 3270660, 3461268, 3619470, 3706748, 4045290, 4326585, 4343364, 4389570, 4584662, 4633435, 4854348, 4905990, 5124034, 5191902, 5429205, 5560122, 5768780, 6067935, 6876993, 7238940, 7686051, 8090580, 8340183, 8653170, 8779140, 9169324, 9266870, 9811980, 10248068, 10383804, 10858410, 11120244, 11461655, 12135870, 12810085, 12979755, 13753986, 13900305, 15372102, 16680366, 17306340, 18533740, 20630979, 21716820, 22923310, 23058153, 24271740, 25620170, 25959510, 27507972, 27800610, 30744204, 33360732, 34384965, 38430255, 41261958, 41700915, 43554289, 45846620, 46116306, 51240340, 51919020, 55601220, 68769930, 76860510, 82523916, 83401830, 87108578, 92232612, 103154895, 115290765, 130662867, 137539860, 153721020, 166803660, 174217156, 206309790, 217771445, 230581530, 261325734, 391988601, 412619580, 435542890, 461163060, 522651468, 653314335, 783977202, 871085780, 1306628670, 1567954404, 1959943005, 2613257340, 3919886010, 7839772020]

約数ペア:

[(1, 7839772020), (2, 3919886010), (3, 2613257340), (4, 1959943005), (5, 1567954404), (6, 1306628670), (9, 871085780), (10, 783977202), (12, 653314335), (15, 522651468), (17, 461163060), (18, 435542890), (19, 412619580), (20, 391988601), (30, 261325734), (34, 230581530), (36, 217771445), (38, 206309790), (45, 174217156), (47, 166803660), (51, 153721020), (57, 137539860), (60, 130662867), (68, 115290765), (76, 103154895), (85, 92232612), (90, 87108578), (94, 83401830), (95, 82523916), (102, 76860510), (114, 68769930), (141, 55601220), (151, 51919020), (153, 51240340), (170, 46116306), (171, 45846620), (180, 43554289), (188, 41700915), (190, 41261958), (204, 38430255), (228, 34384965), (235, 33360732), (255, 30744204), (282, 27800610), (285, 27507972), (302, 25959510), (306, 25620170), (323, 24271740), (340, 23058153), (342, 22923310), (361, 21716820), (380, 20630979), (423, 18533740), (453, 17306340), (470, 16680366), (510, 15372102), (564, 13900305), (570, 13753986), (604, 12979755), (612, 12810085), (646, 12135870), (684, 11461655), (705, 11120244), (722, 10858410), (755, 10383804), (765, 10248068), (799, 9811980), (846, 9266870), (855, 9169324), (893, 8779140), (906, 8653170), (940, 8340183), (969, 8090580), (1020, 7686051), (1083, 7238940), (1140, 6876993), (1292, 6067935), (1359, 5768780), (1410, 5560122), (1444, 5429205), (1510, 5191902), (1530, 5124034), (1598, 4905990), (1615, 4854348), (1692, 4633435), (1710, 4584662), (1786, 4389570), (1805, 4343364), (1812, 4326585), (1938, 4045290), (2115, 3706748), (2166, 3619470), (2265, 3461268), (2397, 3270660), (2567, 3054060), (2679, 2926380), (2718, 2884390), (2820, 2780061), (2869, 2732580), (2907, 2696860), (3020, 2595951), (3060, 2562017), (3196, 2452995), (3230, 2427174), (3249, 2412980), (3420, 2292331), (3572, 2194785), (3610, 2171682), (3876, 2022645), (3995, 1962396), (4230, 1853374), (4332, 1809735), (4465, 1755828), (4530, 1730634), (4794, 1635330), (4845, 1618116), (5134, 1527030), (5358, 1463190), (5415, 1447788), (5436, 1442195), (5738, 1366290), (5814, 1348430), (6137, 1277460), (6460, 1213587), (6498, 1206490), (6795, 1153756), (7097, 1104660), (7191, 1090220), (7220, 1085841), (7701, 1018020), (7990, 981198), (8037, 975460), (8460, 926687), (8607, 910860), (8930, 877914), (9060, 865317), (9588, 817665), (9690, 809058), (10268, 763515), (10716, 731595), (10830, 723894), (11476, 683145), (11628, 674215), (11985, 654132), (12274, 638730), (12835, 610812), (12996, 603245), (13395, 585276), (13590, 576878), (14194, 552330), (14345, 546516), (14382, 545110), (14535, 539372), (15181, 516420), (15402, 509010), (15980, 490599), (16074, 487730), (16245, 482596), (16967, 462060), (17214, 455430), (17860, 438957), (18411, 425820), (19380, 404529), (21291, 368220), (21660, 361947), (23103, 339340), (23970, 327066), (24548, 319365), (25670, 305406), (25821, 303620), (26790, 292638), (27180, 288439), (28388, 276165), (28690, 273258), (28764, 272555), (29070, 269686), (30362, 258210), (30685, 255492), (30804, 254505), (32148, 243865), (32490, 241298), (33934, 231030), (34428, 227715), (35485, 220932), (35955, 218044), (36822, 212910), (38505, 203604), (40185, 195092), (42582, 184110), (43035, 182172), (45543, 172140), (46206, 169670), (47940, 163533), (48773, 160740), (50901, 154020), (51340, 152703), (51642, 151810), (53580, 146319), (54511, 143820), (55233, 141940), (57380, 136629), (58140, 134843), (60724, 129105), (61370, 127746), (63873, 122740), (64980, 120649), (67868, 115515), (70970, 110466), (71910, 109022), (73644, 106455), (75905, 103284), (77010, 101802), (80370, 97546), (84835, 92412), (85164, 92055), (86070, 91086)]