203929500640

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1\times {\mathrm{9719}}^1$

素因数の和:10592

約数の個数: 96

約数和(自身を含む): 484989120000

約数和(自身を除く): 281059619360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 659, 796, 995, 1318, 1592, 1990, 2636, 3184, 3295, 3980, 5272, 6368, 6590, 7960, 9719, 10544, 13180, 15920, 19438, 21088, 26360, 31840, 38876, 48595, 52720, 77752, 97190, 105440, 131141, 155504, 194380, 262282, 311008, 388760, 524564, 655705, 777520, 1049128, 1311410, 1555040, 1934081, 2098256, 2622820, 3868162, 4196512, 5245640, 6404821, 7736324, 9670405, 10491280, 12809642, 15472648, 19340810, 20982560, 25619284, 30945296, 32024105, 38681620, 51238568, 61890592, 64048210, 77363240, 102477136, 128096420, 154726480, 204954272, 256192840, 309452960, 512385680, 1024771360, 1274559379, 2549118758, 5098237516, 6372796895, 10196475032, 12745593790, 20392950064, 25491187580, 40785900128, 50982375160, 101964750320, 203929500640]

約数ペア:

[(1, 203929500640), (2, 101964750320), (4, 50982375160), (5, 40785900128), (8, 25491187580), (10, 20392950064), (16, 12745593790), (20, 10196475032), (32, 6372796895), (40, 5098237516), (80, 2549118758), (160, 1274559379), (199, 1024771360), (398, 512385680), (659, 309452960), (796, 256192840), (995, 204954272), (1318, 154726480), (1592, 128096420), (1990, 102477136), (2636, 77363240), (3184, 64048210), (3295, 61890592), (3980, 51238568), (5272, 38681620), (6368, 32024105), (6590, 30945296), (7960, 25619284), (9719, 20982560), (10544, 19340810), (13180, 15472648), (15920, 12809642), (19438, 10491280), (21088, 9670405), (26360, 7736324), (31840, 6404821), (38876, 5245640), (48595, 4196512), (52720, 3868162), (77752, 2622820), (97190, 2098256), (105440, 1934081), (131141, 1555040), (155504, 1311410), (194380, 1049128), (262282, 777520), (311008, 655705), (388760, 524564)]