309986243840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2661283}}^1$

素因数の和:2661324

約数の個数: 144

約数和(自身を含む): 913863635328

約数和(自身を除く): 603877391488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 2661283, 5322566, 10645132, 13306415, 18628981, 21290264, 26612830, 34596679, 37257962, 42580528, 53225660, 69193358, 74515924, 85161056, 93144905, 106451320, 138386716, 149031848, 170322112, 172983395, 186289810, 212902640, 242176753, 276773432, 298063696, 340644224, 345966790, 372579620, 425805280, 484353506, 553546864, 596127392, 681288448, 691933580, 745159240, 851610560, 968707012, 1107093728, 1192254784, 1210883765, 1383867160, 1490318480, 1703221120, 1937414024, 2214187456, 2384509568, 2421767530, 2767734320, 2980636960, 3406442240, 3874828048, 4428374912, 4769019136, 4843535060, 5535468640, 5961273920, 7749656096, 8856749824, 9687070120, 11070937280, 11922547840, 15499312192, 19374140240, 22141874560, 23845095680, 30998624384, 38748280480, 44283749120, 61997248768, 77496560960, 154993121920, 309986243840]

約数ペア:

[(1, 309986243840), (2, 154993121920), (4, 77496560960), (5, 61997248768), (7, 44283749120), (8, 38748280480), (10, 30998624384), (13, 23845095680), (14, 22141874560), (16, 19374140240), (20, 15499312192), (26, 11922547840), (28, 11070937280), (32, 9687070120), (35, 8856749824), (40, 7749656096), (52, 5961273920), (56, 5535468640), (64, 4843535060), (65, 4769019136), (70, 4428374912), (80, 3874828048), (91, 3406442240), (104, 2980636960), (112, 2767734320), (128, 2421767530), (130, 2384509568), (140, 2214187456), (160, 1937414024), (182, 1703221120), (208, 1490318480), (224, 1383867160), (256, 1210883765), (260, 1192254784), (280, 1107093728), (320, 968707012), (364, 851610560), (416, 745159240), (448, 691933580), (455, 681288448), (520, 596127392), (560, 553546864), (640, 484353506), (728, 425805280), (832, 372579620), (896, 345966790), (910, 340644224), (1040, 298063696), (1120, 276773432), (1280, 242176753), (1456, 212902640), (1664, 186289810), (1792, 172983395), (1820, 170322112), (2080, 149031848), (2240, 138386716), (2912, 106451320), (3328, 93144905), (3640, 85161056), (4160, 74515924), (4480, 69193358), (5824, 53225660), (7280, 42580528), (8320, 37257962), (8960, 34596679), (11648, 26612830), (14560, 21290264), (16640, 18628981), (23296, 13306415), (29120, 10645132), (58240, 5322566), (116480, 2661283)]