2016303760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 4981824000

約数和(自身を除く): 2965520240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 61, 80, 94, 118, 122, 149, 188, 235, 236, 244, 295, 298, 305, 376, 470, 472, 488, 590, 596, 610, 745, 752, 940, 944, 976, 1180, 1192, 1220, 1490, 1880, 2360, 2384, 2440, 2773, 2867, 2980, 3599, 3760, 4720, 4880, 5546, 5734, 5960, 7003, 7198, 8791, 9089, 11092, 11468, 11920, 13865, 14006, 14335, 14396, 17582, 17995, 18178, 22184, 22936, 27730, 28012, 28670, 28792, 35015, 35164, 35990, 36356, 43955, 44368, 45445, 45872, 55460, 56024, 57340, 57584, 70030, 70328, 71980, 72712, 87910, 90890, 110920, 112048, 114680, 140060, 140656, 143960, 145424, 169153, 175820, 181780, 221840, 229360, 280120, 287920, 338306, 351640, 363560, 413177, 427183, 536251, 560240, 676612, 703280, 727120, 826354, 845765, 854366, 1072502, 1353224, 1652708, 1691530, 1708732, 2065885, 2135915, 2145004, 2681255, 2706448, 3305416, 3383060, 3417464, 4131770, 4271830, 4290008, 5362510, 6610832, 6766120, 6834928, 8263540, 8543660, 8580016, 10725020, 13532240, 16527080, 17087320, 21450040, 25203797, 33054160, 34174640, 42900080, 50407594, 100815188, 126018985, 201630376, 252037970, 403260752, 504075940, 1008151880, 2016303760]

約数ペア:

[(1, 2016303760), (2, 1008151880), (4, 504075940), (5, 403260752), (8, 252037970), (10, 201630376), (16, 126018985), (20, 100815188), (40, 50407594), (47, 42900080), (59, 34174640), (61, 33054160), (80, 25203797), (94, 21450040), (118, 17087320), (122, 16527080), (149, 13532240), (188, 10725020), (235, 8580016), (236, 8543660), (244, 8263540), (295, 6834928), (298, 6766120), (305, 6610832), (376, 5362510), (470, 4290008), (472, 4271830), (488, 4131770), (590, 3417464), (596, 3383060), (610, 3305416), (745, 2706448), (752, 2681255), (940, 2145004), (944, 2135915), (976, 2065885), (1180, 1708732), (1192, 1691530), (1220, 1652708), (1490, 1353224), (1880, 1072502), (2360, 854366), (2384, 845765), (2440, 826354), (2773, 727120), (2867, 703280), (2980, 676612), (3599, 560240), (3760, 536251), (4720, 427183), (4880, 413177), (5546, 363560), (5734, 351640), (5960, 338306), (7003, 287920), (7198, 280120), (8791, 229360), (9089, 221840), (11092, 181780), (11468, 175820), (11920, 169153), (13865, 145424), (14006, 143960), (14335, 140656), (14396, 140060), (17582, 114680), (17995, 112048), (18178, 110920), (22184, 90890), (22936, 87910), (27730, 72712), (28012, 71980), (28670, 70328), (28792, 70030), (35015, 57584), (35164, 57340), (35990, 56024), (36356, 55460), (43955, 45872), (44368, 45445)]