130282880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 128

約数和(自身を含む): 383503680

約数和(自身を除く): 253220800

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, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2237, 2240, 2912, 3640, 4160, 4474, 4480, 5824, 7280, 8320, 8948, 11185, 11648, 14560, 15659, 17896, 22370, 29081, 29120, 31318, 35792, 44740, 58162, 58240, 62636, 71584, 78295, 89480, 116324, 125272, 143168, 145405, 156590, 178960, 203567, 232648, 250544, 286336, 290810, 313180, 357920, 407134, 465296, 501088, 581620, 626360, 715840, 814268, 930592, 1002176, 1017835, 1163240, 1252720, 1431680, 1628536, 1861184, 2004352, 2035670, 2326480, 2505440, 3257072, 3722368, 4071340, 4652960, 5010880, 6514144, 8142680, 9305920, 10021760, 13028288, 16285360, 18611840, 26056576, 32570720, 65141440, 130282880]

約数ペア:

[(1, 130282880), (2, 65141440), (4, 32570720), (5, 26056576), (7, 18611840), (8, 16285360), (10, 13028288), (13, 10021760), (14, 9305920), (16, 8142680), (20, 6514144), (26, 5010880), (28, 4652960), (32, 4071340), (35, 3722368), (40, 3257072), (52, 2505440), (56, 2326480), (64, 2035670), (65, 2004352), (70, 1861184), (80, 1628536), (91, 1431680), (104, 1252720), (112, 1163240), (128, 1017835), (130, 1002176), (140, 930592), (160, 814268), (182, 715840), (208, 626360), (224, 581620), (260, 501088), (280, 465296), (320, 407134), (364, 357920), (416, 313180), (448, 290810), (455, 286336), (520, 250544), (560, 232648), (640, 203567), (728, 178960), (832, 156590), (896, 145405), (910, 143168), (1040, 125272), (1120, 116324), (1456, 89480), (1664, 78295), (1820, 71584), (2080, 62636), (2237, 58240), (2240, 58162), (2912, 44740), (3640, 35792), (4160, 31318), (4474, 29120), (4480, 29081), (5824, 22370), (7280, 17896), (8320, 15659), (8948, 14560), (11185, 11648)]