25156954160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3779}}^1$

素因数の和:4015

約数の個数: 160

約数和(自身を含む): 65082709440

約数和(自身を除く): 39925755280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 173, 185, 208, 260, 296, 346, 370, 481, 520, 592, 692, 740, 865, 962, 1040, 1384, 1480, 1730, 1924, 2249, 2405, 2768, 2960, 3460, 3779, 3848, 4498, 4810, 6401, 6920, 7558, 7696, 8996, 9620, 11245, 12802, 13840, 15116, 17992, 18895, 19240, 22490, 25604, 30232, 32005, 35984, 37790, 38480, 44980, 49127, 51208, 60464, 64010, 75580, 83213, 89960, 98254, 102416, 128020, 139823, 151160, 166426, 179920, 196508, 245635, 256040, 279646, 302320, 332852, 393016, 416065, 491270, 512080, 559292, 653767, 665704, 699115, 786032, 832130, 982540, 1118584, 1307534, 1331408, 1398230, 1664260, 1817699, 1965080, 2237168, 2615068, 2796460, 3268835, 3328520, 3635398, 3930160, 5230136, 5592920, 6537670, 6657040, 7270796, 8498971, 9088495, 10460272, 11185840, 13075340, 14541592, 16997942, 18176990, 24189379, 26150680, 29083184, 33995884, 36353980, 42494855, 48378758, 52301360, 67991768, 72707960, 84989710, 96757516, 120946895, 135983536, 145415920, 169979420, 193515032, 241893790, 314461927, 339958840, 387030064, 483787580, 628923854, 679917680, 967575160, 1257847708, 1572309635, 1935150320, 2515695416, 3144619270, 5031390832, 6289238540, 12578477080, 25156954160]

約数ペア:

[(1, 25156954160), (2, 12578477080), (4, 6289238540), (5, 5031390832), (8, 3144619270), (10, 2515695416), (13, 1935150320), (16, 1572309635), (20, 1257847708), (26, 967575160), (37, 679917680), (40, 628923854), (52, 483787580), (65, 387030064), (74, 339958840), (80, 314461927), (104, 241893790), (130, 193515032), (148, 169979420), (173, 145415920), (185, 135983536), (208, 120946895), (260, 96757516), (296, 84989710), (346, 72707960), (370, 67991768), (481, 52301360), (520, 48378758), (592, 42494855), (692, 36353980), (740, 33995884), (865, 29083184), (962, 26150680), (1040, 24189379), (1384, 18176990), (1480, 16997942), (1730, 14541592), (1924, 13075340), (2249, 11185840), (2405, 10460272), (2768, 9088495), (2960, 8498971), (3460, 7270796), (3779, 6657040), (3848, 6537670), (4498, 5592920), (4810, 5230136), (6401, 3930160), (6920, 3635398), (7558, 3328520), (7696, 3268835), (8996, 2796460), (9620, 2615068), (11245, 2237168), (12802, 1965080), (13840, 1817699), (15116, 1664260), (17992, 1398230), (18895, 1331408), (19240, 1307534), (22490, 1118584), (25604, 982540), (30232, 832130), (32005, 786032), (35984, 699115), (37790, 665704), (38480, 653767), (44980, 559292), (49127, 512080), (51208, 491270), (60464, 416065), (64010, 393016), (75580, 332852), (83213, 302320), (89960, 279646), (98254, 256040), (102416, 245635), (128020, 196508), (139823, 179920), (151160, 166426)]