189075510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 550862208

約数和(自身を除く): 361786698

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 401, 403, 465, 507, 558, 585, 802, 806, 845, 930, 1014, 1170, 1203, 1209, 1395, 1521, 1690, 2005, 2015, 2406, 2418, 2535, 2790, 3042, 3609, 3627, 4010, 4030, 5070, 5213, 5239, 6015, 6045, 7218, 7254, 7605, 10426, 10478, 12030, 12090, 12431, 15210, 15639, 15717, 18045, 18135, 24862, 26065, 26195, 31278, 31434, 36090, 36270, 37293, 46917, 47151, 52130, 52390, 62155, 67769, 74586, 78195, 78585, 93834, 94302, 111879, 124310, 135538, 156390, 157170, 161603, 186465, 203307, 223758, 234585, 235755, 323206, 338845, 372930, 406614, 469170, 471510, 484809, 559395, 609921, 677690, 808015, 969618, 1016535, 1118790, 1219842, 1454427, 1616030, 2033070, 2100839, 2424045, 2908854, 3049605, 4201678, 4848090, 6099210, 6302517, 7272135, 10504195, 12605034, 14544270, 18907551, 21008390, 31512585, 37815102, 63025170, 94537755, 189075510]

約数ペア:

[(1, 189075510), (2, 94537755), (3, 63025170), (5, 37815102), (6, 31512585), (9, 21008390), (10, 18907551), (13, 14544270), (15, 12605034), (18, 10504195), (26, 7272135), (30, 6302517), (31, 6099210), (39, 4848090), (45, 4201678), (62, 3049605), (65, 2908854), (78, 2424045), (90, 2100839), (93, 2033070), (117, 1616030), (130, 1454427), (155, 1219842), (169, 1118790), (186, 1016535), (195, 969618), (234, 808015), (279, 677690), (310, 609921), (338, 559395), (390, 484809), (401, 471510), (403, 469170), (465, 406614), (507, 372930), (558, 338845), (585, 323206), (802, 235755), (806, 234585), (845, 223758), (930, 203307), (1014, 186465), (1170, 161603), (1203, 157170), (1209, 156390), (1395, 135538), (1521, 124310), (1690, 111879), (2005, 94302), (2015, 93834), (2406, 78585), (2418, 78195), (2535, 74586), (2790, 67769), (3042, 62155), (3609, 52390), (3627, 52130), (4010, 47151), (4030, 46917), (5070, 37293), (5213, 36270), (5239, 36090), (6015, 31434), (6045, 31278), (7218, 26195), (7254, 26065), (7605, 24862), (10426, 18135), (10478, 18045), (12030, 15717), (12090, 15639), (12431, 15210)]