196090440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17957}}^1$

素因数の和:17991

約数の個数: 128

約数和(自身を含む): 724066560

約数和(自身を除く): 527976120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17957, 35914, 53871, 71828, 89785, 107742, 125699, 143656, 179570, 215484, 233441, 251398, 269355, 359140, 377097, 430968, 466882, 502796, 538710, 628495, 700323, 718280, 754194, 933764, 1005592, 1077420, 1167205, 1256990, 1400646, 1508388, 1634087, 1867528, 1885485, 2154840, 2334410, 2513980, 2801292, 3016776, 3268174, 3501615, 3770970, 4668820, 4902261, 5027960, 5602584, 6536348, 7003230, 7541940, 8170435, 9337640, 9804522, 13072696, 14006460, 15083880, 16340870, 19609044, 24511305, 28012920, 32681740, 39218088, 49022610, 65363480, 98045220, 196090440]

約数ペア:

[(1, 196090440), (2, 98045220), (3, 65363480), (4, 49022610), (5, 39218088), (6, 32681740), (7, 28012920), (8, 24511305), (10, 19609044), (12, 16340870), (13, 15083880), (14, 14006460), (15, 13072696), (20, 9804522), (21, 9337640), (24, 8170435), (26, 7541940), (28, 7003230), (30, 6536348), (35, 5602584), (39, 5027960), (40, 4902261), (42, 4668820), (52, 3770970), (56, 3501615), (60, 3268174), (65, 3016776), (70, 2801292), (78, 2513980), (84, 2334410), (91, 2154840), (104, 1885485), (105, 1867528), (120, 1634087), (130, 1508388), (140, 1400646), (156, 1256990), (168, 1167205), (182, 1077420), (195, 1005592), (210, 933764), (260, 754194), (273, 718280), (280, 700323), (312, 628495), (364, 538710), (390, 502796), (420, 466882), (455, 430968), (520, 377097), (546, 359140), (728, 269355), (780, 251398), (840, 233441), (910, 215484), (1092, 179570), (1365, 143656), (1560, 125699), (1820, 107742), (2184, 89785), (2730, 71828), (3640, 53871), (5460, 35914), (10920, 17957)]