254238821200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{31321}}^1$

素因数の和:31582

約数の個数: 240

約数和(自身を含む): 755159888896

約数和(自身を除く): 500921067696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 223, 260, 280, 325, 350, 364, 400, 446, 455, 520, 560, 650, 700, 728, 892, 910, 1040, 1115, 1300, 1400, 1456, 1561, 1784, 1820, 2230, 2275, 2600, 2800, 2899, 3122, 3568, 3640, 4460, 4550, 5200, 5575, 5798, 6244, 7280, 7805, 8920, 9100, 11150, 11596, 12488, 14495, 15610, 17840, 18200, 20293, 22300, 23192, 24976, 28990, 31220, 31321, 36400, 39025, 40586, 44600, 46384, 57980, 62440, 62642, 72475, 78050, 81172, 89200, 101465, 115960, 124880, 125284, 144950, 156100, 156605, 162344, 202930, 219247, 231920, 250568, 289900, 312200, 313210, 324688, 405860, 407173, 438494, 501136, 507325, 579800, 624400, 626420, 783025, 811720, 814346, 876988, 1014650, 1096235, 1159600, 1252840, 1566050, 1623440, 1628692, 1753976, 2029300, 2035865, 2192470, 2505680, 2850211, 3132100, 3257384, 3507952, 4058600, 4071730, 4384940, 5481175, 5700422, 6264200, 6514768, 6984583, 8117200, 8143460, 8769880, 10179325, 10962350, 11400844, 12528400, 13969166, 14251055, 16286920, 17539760, 20358650, 21924700, 22801688, 27938332, 28502110, 32573840, 34922915, 40717300, 43849400, 45603376, 48892081, 55876664, 57004220, 69845830, 71255275, 81434600, 87698800, 90799579, 97784162, 111753328, 114008440, 139691660, 142510550, 162869200, 174614575, 181599158, 195568324, 228016880, 244460405, 279383320, 285021100, 349229150, 363198316, 391136648, 453997895, 488920810, 558766640, 570042200, 635597053, 698458300, 726396632, 782273296, 907995790, 977841620, 1140084400, 1222302025, 1271194106, 1396916600, 1452793264, 1815991580, 1955683240, 2269989475, 2444604050, 2542388212, 2793833200, 3177985265, 3631983160, 3911366480, 4539978950, 4889208100, 5084776424, 6355970530, 7263966320, 9079957900, 9778416200, 10169552848, 12711941060, 15889926325, 18159915800, 19556832400, 25423882120, 31779852650, 36319831600, 50847764240, 63559705300, 127119410600, 254238821200]

約数ペア:

[(1, 254238821200), (2, 127119410600), (4, 63559705300), (5, 50847764240), (7, 36319831600), (8, 31779852650), (10, 25423882120), (13, 19556832400), (14, 18159915800), (16, 15889926325), (20, 12711941060), (25, 10169552848), (26, 9778416200), (28, 9079957900), (35, 7263966320), (40, 6355970530), (50, 5084776424), (52, 4889208100), (56, 4539978950), (65, 3911366480), (70, 3631983160), (80, 3177985265), (91, 2793833200), (100, 2542388212), (104, 2444604050), (112, 2269989475), (130, 1955683240), (140, 1815991580), (175, 1452793264), (182, 1396916600), (200, 1271194106), (208, 1222302025), (223, 1140084400), (260, 977841620), (280, 907995790), (325, 782273296), (350, 726396632), (364, 698458300), (400, 635597053), (446, 570042200), (455, 558766640), (520, 488920810), (560, 453997895), (650, 391136648), (700, 363198316), (728, 349229150), (892, 285021100), (910, 279383320), (1040, 244460405), (1115, 228016880), (1300, 195568324), (1400, 181599158), (1456, 174614575), (1561, 162869200), (1784, 142510550), (1820, 139691660), (2230, 114008440), (2275, 111753328), (2600, 97784162), (2800, 90799579), (2899, 87698800), (3122, 81434600), (3568, 71255275), (3640, 69845830), (4460, 57004220), (4550, 55876664), (5200, 48892081), (5575, 45603376), (5798, 43849400), (6244, 40717300), (7280, 34922915), (7805, 32573840), (8920, 28502110), (9100, 27938332), (11150, 22801688), (11596, 21924700), (12488, 20358650), (14495, 17539760), (15610, 16286920), (17840, 14251055), (18200, 13969166), (20293, 12528400), (22300, 11400844), (23192, 10962350), (24976, 10179325), (28990, 8769880), (31220, 8143460), (31321, 8117200), (36400, 6984583), (39025, 6514768), (40586, 6264200), (44600, 5700422), (46384, 5481175), (57980, 4384940), (62440, 4071730), (62642, 4058600), (72475, 3507952), (78050, 3257384), (81172, 3132100), (89200, 2850211), (101465, 2505680), (115960, 2192470), (124880, 2035865), (125284, 2029300), (144950, 1753976), (156100, 1628692), (156605, 1623440), (162344, 1566050), (202930, 1252840), (219247, 1159600), (231920, 1096235), (250568, 1014650), (289900, 876988), (312200, 814346), (313210, 811720), (324688, 783025), (405860, 626420), (407173, 624400), (438494, 579800), (501136, 507325)]