196801020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2772

約数の個数: 144

約数和(自身を含む): 663866112

約数和(自身を除く): 467065092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2713, 2790, 3627, 4030, 4836, 5426, 5580, 6045, 7254, 8060, 8139, 10852, 12090, 13565, 14508, 16278, 18135, 24180, 24417, 27130, 32556, 35269, 36270, 40695, 48834, 54260, 70538, 72540, 81390, 84103, 97668, 105807, 122085, 141076, 162780, 168206, 176345, 211614, 244170, 252309, 317421, 336412, 352690, 420515, 423228, 488340, 504618, 529035, 634842, 705380, 756927, 841030, 1009236, 1058070, 1093339, 1261545, 1269684, 1513854, 1587105, 1682060, 2116140, 2186678, 2523090, 3027708, 3174210, 3280017, 3784635, 4373356, 5046180, 5466695, 6348420, 6560034, 7569270, 9840051, 10933390, 13120068, 15138540, 16400085, 19680102, 21866780, 32800170, 39360204, 49200255, 65600340, 98400510, 196801020]

約数ペア:

[(1, 196801020), (2, 98400510), (3, 65600340), (4, 49200255), (5, 39360204), (6, 32800170), (9, 21866780), (10, 19680102), (12, 16400085), (13, 15138540), (15, 13120068), (18, 10933390), (20, 9840051), (26, 7569270), (30, 6560034), (31, 6348420), (36, 5466695), (39, 5046180), (45, 4373356), (52, 3784635), (60, 3280017), (62, 3174210), (65, 3027708), (78, 2523090), (90, 2186678), (93, 2116140), (117, 1682060), (124, 1587105), (130, 1513854), (155, 1269684), (156, 1261545), (180, 1093339), (186, 1058070), (195, 1009236), (234, 841030), (260, 756927), (279, 705380), (310, 634842), (372, 529035), (390, 504618), (403, 488340), (465, 423228), (468, 420515), (558, 352690), (585, 336412), (620, 317421), (780, 252309), (806, 244170), (930, 211614), (1116, 176345), (1170, 168206), (1209, 162780), (1395, 141076), (1612, 122085), (1860, 105807), (2015, 97668), (2340, 84103), (2418, 81390), (2713, 72540), (2790, 70538), (3627, 54260), (4030, 48834), (4836, 40695), (5426, 36270), (5580, 35269), (6045, 32556), (7254, 27130), (8060, 24417), (8139, 24180), (10852, 18135), (12090, 16278), (13565, 14508)]