7967870480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 19686359040

約数和(自身を除く): 11718488560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 79, 80, 124, 134, 155, 158, 248, 268, 310, 316, 335, 395, 496, 536, 607, 620, 632, 670, 790, 1072, 1214, 1240, 1264, 1340, 1580, 2077, 2428, 2449, 2480, 2680, 3035, 3160, 4154, 4856, 4898, 5293, 5360, 6070, 6320, 8308, 9712, 9796, 10385, 10586, 12140, 12245, 16616, 18817, 19592, 20770, 21172, 24280, 24490, 26465, 33232, 37634, 39184, 40669, 41540, 42344, 47953, 48560, 48980, 52930, 75268, 81338, 83080, 84688, 94085, 95906, 97960, 105860, 150536, 162676, 164083, 166160, 188170, 191812, 195920, 203345, 211720, 239765, 301072, 325352, 328166, 376340, 383624, 406690, 423440, 479530, 650704, 656332, 752680, 767248, 813380, 820415, 959060, 1260739, 1312664, 1486543, 1505360, 1626760, 1640830, 1918120, 2521478, 2625328, 2973086, 3212851, 3253520, 3281660, 3836240, 5042956, 5946172, 6303695, 6425702, 6563320, 7432715, 10085912, 11892344, 12607390, 12851404, 13126640, 14865430, 16064255, 20171824, 23784688, 25214780, 25702808, 29730860, 32128510, 50429560, 51405616, 59461720, 64257020, 99598381, 100859120, 118923440, 128514040, 199196762, 257028080, 398393524, 497991905, 796787048, 995983810, 1593574096, 1991967620, 3983935240, 7967870480]

約数ペア:

[(1, 7967870480), (2, 3983935240), (4, 1991967620), (5, 1593574096), (8, 995983810), (10, 796787048), (16, 497991905), (20, 398393524), (31, 257028080), (40, 199196762), (62, 128514040), (67, 118923440), (79, 100859120), (80, 99598381), (124, 64257020), (134, 59461720), (155, 51405616), (158, 50429560), (248, 32128510), (268, 29730860), (310, 25702808), (316, 25214780), (335, 23784688), (395, 20171824), (496, 16064255), (536, 14865430), (607, 13126640), (620, 12851404), (632, 12607390), (670, 11892344), (790, 10085912), (1072, 7432715), (1214, 6563320), (1240, 6425702), (1264, 6303695), (1340, 5946172), (1580, 5042956), (2077, 3836240), (2428, 3281660), (2449, 3253520), (2480, 3212851), (2680, 2973086), (3035, 2625328), (3160, 2521478), (4154, 1918120), (4856, 1640830), (4898, 1626760), (5293, 1505360), (5360, 1486543), (6070, 1312664), (6320, 1260739), (8308, 959060), (9712, 820415), (9796, 813380), (10385, 767248), (10586, 752680), (12140, 656332), (12245, 650704), (16616, 479530), (18817, 423440), (19592, 406690), (20770, 383624), (21172, 376340), (24280, 328166), (24490, 325352), (26465, 301072), (33232, 239765), (37634, 211720), (39184, 203345), (40669, 195920), (41540, 191812), (42344, 188170), (47953, 166160), (48560, 164083), (48980, 162676), (52930, 150536), (75268, 105860), (81338, 97960), (83080, 95906), (84688, 94085)]