128666370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1624

約数の個数: 128

約数和(自身を含む): 390168576

約数和(自身を除く): 261502206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 210, 230, 238, 255, 322, 345, 357, 391, 483, 510, 595, 690, 714, 782, 805, 966, 1173, 1190, 1567, 1610, 1785, 1955, 2346, 2415, 2737, 3134, 3570, 3910, 4701, 4830, 5474, 5865, 7835, 8211, 9402, 10969, 11730, 13685, 15670, 16422, 21938, 23505, 26639, 27370, 32907, 36041, 41055, 47010, 53278, 54845, 65814, 72082, 79917, 82110, 108123, 109690, 133195, 159834, 164535, 180205, 186473, 216246, 252287, 266390, 329070, 360410, 372946, 399585, 504574, 540615, 559419, 612697, 756861, 799170, 932365, 1081230, 1118838, 1225394, 1261435, 1513722, 1838091, 1864730, 2522870, 2797095, 3063485, 3676182, 3784305, 4288879, 5594190, 6126970, 7568610, 8577758, 9190455, 12866637, 18380910, 21444395, 25733274, 42888790, 64333185, 128666370]

約数ペア:

[(1, 128666370), (2, 64333185), (3, 42888790), (5, 25733274), (6, 21444395), (7, 18380910), (10, 12866637), (14, 9190455), (15, 8577758), (17, 7568610), (21, 6126970), (23, 5594190), (30, 4288879), (34, 3784305), (35, 3676182), (42, 3063485), (46, 2797095), (51, 2522870), (69, 1864730), (70, 1838091), (85, 1513722), (102, 1261435), (105, 1225394), (115, 1118838), (119, 1081230), (138, 932365), (161, 799170), (170, 756861), (210, 612697), (230, 559419), (238, 540615), (255, 504574), (322, 399585), (345, 372946), (357, 360410), (391, 329070), (483, 266390), (510, 252287), (595, 216246), (690, 186473), (714, 180205), (782, 164535), (805, 159834), (966, 133195), (1173, 109690), (1190, 108123), (1567, 82110), (1610, 79917), (1785, 72082), (1955, 65814), (2346, 54845), (2415, 53278), (2737, 47010), (3134, 41055), (3570, 36041), (3910, 32907), (4701, 27370), (4830, 26639), (5474, 23505), (5865, 21938), (7835, 16422), (8211, 15670), (9402, 13685), (10969, 11730)]