388560510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3631

約数の個数: 128

約数和(自身を含む): 1152184320

約数和(自身を除く): 763623810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2418, 2790, 3510, 3571, 3627, 4030, 4185, 6045, 7142, 7254, 8370, 10713, 10881, 12090, 17855, 18135, 21426, 21762, 32139, 35710, 36270, 46423, 53565, 54405, 64278, 92846, 96417, 107130, 108810, 110701, 139269, 160695, 192834, 221402, 232115, 278538, 321390, 332103, 417807, 464230, 482085, 553505, 664206, 696345, 835614, 964170, 996309, 1107010, 1253421, 1392690, 1439113, 1660515, 1992618, 2089035, 2506842, 2878226, 2988927, 3321030, 4178070, 4317339, 4981545, 5977854, 6267105, 7195565, 8634678, 9963090, 12534210, 12952017, 14391130, 14944635, 21586695, 25904034, 29889270, 38856051, 43173390, 64760085, 77712102, 129520170, 194280255, 388560510]

約数ペア:

[(1, 388560510), (2, 194280255), (3, 129520170), (5, 77712102), (6, 64760085), (9, 43173390), (10, 38856051), (13, 29889270), (15, 25904034), (18, 21586695), (26, 14944635), (27, 14391130), (30, 12952017), (31, 12534210), (39, 9963090), (45, 8634678), (54, 7195565), (62, 6267105), (65, 5977854), (78, 4981545), (90, 4317339), (93, 4178070), (117, 3321030), (130, 2988927), (135, 2878226), (155, 2506842), (186, 2089035), (195, 1992618), (234, 1660515), (270, 1439113), (279, 1392690), (310, 1253421), (351, 1107010), (390, 996309), (403, 964170), (465, 835614), (558, 696345), (585, 664206), (702, 553505), (806, 482085), (837, 464230), (930, 417807), (1170, 332103), (1209, 321390), (1395, 278538), (1674, 232115), (1755, 221402), (2015, 192834), (2418, 160695), (2790, 139269), (3510, 110701), (3571, 108810), (3627, 107130), (4030, 96417), (4185, 92846), (6045, 64278), (7142, 54405), (7254, 53565), (8370, 46423), (10713, 36270), (10881, 35710), (12090, 32139), (17855, 21762), (18135, 21426)]