156945346480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{28097}}^1$

素因数の和:28295

約数の個数: 160

約数和(自身を含む): 405638912448

約数和(自身を除く): 248693565968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 131, 164, 205, 208, 260, 262, 328, 410, 520, 524, 533, 655, 656, 820, 1040, 1048, 1066, 1310, 1640, 1703, 2096, 2132, 2620, 2665, 3280, 3406, 4264, 5240, 5330, 5371, 6812, 8515, 8528, 10480, 10660, 10742, 13624, 17030, 21320, 21484, 26855, 27248, 28097, 34060, 42640, 42968, 53710, 56194, 68120, 69823, 85936, 107420, 112388, 136240, 139646, 140485, 214840, 224776, 279292, 280970, 349115, 365261, 429680, 449552, 558584, 561940, 698230, 730522, 1117168, 1123880, 1151977, 1396460, 1461044, 1826305, 2247760, 2303954, 2792920, 2922088, 3652610, 3680707, 4607908, 5585840, 5759885, 5844176, 7305220, 7361414, 9215816, 11519770, 14610440, 14722828, 14975701, 18403535, 18431632, 23039540, 29220880, 29445656, 29951402, 36807070, 46079080, 47849191, 58891312, 59902804, 73614140, 74878505, 92158160, 95698382, 119805608, 147228280, 149757010, 150908987, 191396764, 239245955, 239611216, 294456560, 299514020, 301817974, 382793528, 478491910, 599028040, 603635948, 754544935, 765587056, 956983820, 1198056080, 1207271896, 1509089870, 1913967640, 1961816831, 2414543792, 3018179740, 3827935280, 3923633662, 6036359480, 7847267324, 9809084155, 12072718960, 15694534648, 19618168310, 31389069296, 39236336620, 78472673240, 156945346480]

約数ペア:

[(1, 156945346480), (2, 78472673240), (4, 39236336620), (5, 31389069296), (8, 19618168310), (10, 15694534648), (13, 12072718960), (16, 9809084155), (20, 7847267324), (26, 6036359480), (40, 3923633662), (41, 3827935280), (52, 3018179740), (65, 2414543792), (80, 1961816831), (82, 1913967640), (104, 1509089870), (130, 1207271896), (131, 1198056080), (164, 956983820), (205, 765587056), (208, 754544935), (260, 603635948), (262, 599028040), (328, 478491910), (410, 382793528), (520, 301817974), (524, 299514020), (533, 294456560), (655, 239611216), (656, 239245955), (820, 191396764), (1040, 150908987), (1048, 149757010), (1066, 147228280), (1310, 119805608), (1640, 95698382), (1703, 92158160), (2096, 74878505), (2132, 73614140), (2620, 59902804), (2665, 58891312), (3280, 47849191), (3406, 46079080), (4264, 36807070), (5240, 29951402), (5330, 29445656), (5371, 29220880), (6812, 23039540), (8515, 18431632), (8528, 18403535), (10480, 14975701), (10660, 14722828), (10742, 14610440), (13624, 11519770), (17030, 9215816), (21320, 7361414), (21484, 7305220), (26855, 5844176), (27248, 5759885), (28097, 5585840), (34060, 4607908), (42640, 3680707), (42968, 3652610), (53710, 2922088), (56194, 2792920), (68120, 2303954), (69823, 2247760), (85936, 1826305), (107420, 1461044), (112388, 1396460), (136240, 1151977), (139646, 1123880), (140485, 1117168), (214840, 730522), (224776, 698230), (279292, 561940), (280970, 558584), (349115, 449552), (365261, 429680)]