195937552640

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{11171}}^1$

素因数の和:11456

約数の個数: 144

約数和(自身を含む): 478450820736

約数和(自身を除く): 282513268096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 193, 256, 284, 320, 355, 386, 568, 640, 710, 772, 965, 1136, 1280, 1420, 1544, 1930, 2272, 2840, 3088, 3860, 4544, 5680, 6176, 7720, 9088, 11171, 11360, 12352, 13703, 15440, 18176, 22342, 22720, 24704, 27406, 30880, 44684, 45440, 49408, 54812, 55855, 61760, 68515, 89368, 90880, 109624, 111710, 123520, 137030, 178736, 219248, 223420, 247040, 274060, 357472, 438496, 446840, 548120, 714944, 793141, 876992, 893680, 1096240, 1429888, 1586282, 1753984, 1787360, 2156003, 2192480, 2859776, 3172564, 3507968, 3574720, 3965705, 4312006, 4384960, 6345128, 7149440, 7931410, 8624012, 8769920, 10780015, 12690256, 14298880, 15862820, 17248024, 17539840, 21560030, 25380512, 31725640, 34496048, 43120060, 50761024, 63451280, 68992096, 86240120, 101522048, 126902560, 137984192, 153076213, 172480240, 203044096, 253805120, 275968384, 306152426, 344960480, 507610240, 551936768, 612304852, 689920960, 765381065, 1015220480, 1224609704, 1379841920, 1530762130, 2449219408, 2759683840, 3061524260, 4898438816, 6123048520, 9796877632, 12246097040, 19593755264, 24492194080, 39187510528, 48984388160, 97968776320, 195937552640]

約数ペア:

[(1, 195937552640), (2, 97968776320), (4, 48984388160), (5, 39187510528), (8, 24492194080), (10, 19593755264), (16, 12246097040), (20, 9796877632), (32, 6123048520), (40, 4898438816), (64, 3061524260), (71, 2759683840), (80, 2449219408), (128, 1530762130), (142, 1379841920), (160, 1224609704), (193, 1015220480), (256, 765381065), (284, 689920960), (320, 612304852), (355, 551936768), (386, 507610240), (568, 344960480), (640, 306152426), (710, 275968384), (772, 253805120), (965, 203044096), (1136, 172480240), (1280, 153076213), (1420, 137984192), (1544, 126902560), (1930, 101522048), (2272, 86240120), (2840, 68992096), (3088, 63451280), (3860, 50761024), (4544, 43120060), (5680, 34496048), (6176, 31725640), (7720, 25380512), (9088, 21560030), (11171, 17539840), (11360, 17248024), (12352, 15862820), (13703, 14298880), (15440, 12690256), (18176, 10780015), (22342, 8769920), (22720, 8624012), (24704, 7931410), (27406, 7149440), (30880, 6345128), (44684, 4384960), (45440, 4312006), (49408, 3965705), (54812, 3574720), (55855, 3507968), (61760, 3172564), (68515, 2859776), (89368, 2192480), (90880, 2156003), (109624, 1787360), (111710, 1753984), (123520, 1586282), (137030, 1429888), (178736, 1096240), (219248, 893680), (223420, 876992), (247040, 793141), (274060, 714944), (357472, 548120), (438496, 446840)]