219270480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6429

約数の個数: 160

約数和(自身を含む): 798698880

約数和(自身を除く): 579428400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6389, 6864, 8580, 11440, 12778, 17160, 19167, 25556, 31945, 34320, 38334, 51112, 63890, 70279, 76668, 83057, 95835, 102224, 127780, 140558, 153336, 166114, 191670, 210837, 249171, 255560, 281116, 306672, 332228, 351395, 383340, 415285, 421674, 498342, 511120, 562232, 664456, 702790, 766680, 830570, 843348, 913627, 996684, 1054185, 1124464, 1245855, 1328912, 1405580, 1533360, 1661140, 1686696, 1827254, 1993368, 2108370, 2491710, 2740881, 2811160, 3322280, 3373392, 3654508, 3986736, 4216740, 4568135, 4983420, 5481762, 5622320, 6644560, 7309016, 8433480, 9136270, 9966840, 10963524, 13704405, 14618032, 16866960, 18272540, 19933680, 21927048, 27408810, 36545080, 43854096, 54817620, 73090160, 109635240, 219270480]

約数ペア:

[(1, 219270480), (2, 109635240), (3, 73090160), (4, 54817620), (5, 43854096), (6, 36545080), (8, 27408810), (10, 21927048), (11, 19933680), (12, 18272540), (13, 16866960), (15, 14618032), (16, 13704405), (20, 10963524), (22, 9966840), (24, 9136270), (26, 8433480), (30, 7309016), (33, 6644560), (39, 5622320), (40, 5481762), (44, 4983420), (48, 4568135), (52, 4216740), (55, 3986736), (60, 3654508), (65, 3373392), (66, 3322280), (78, 2811160), (80, 2740881), (88, 2491710), (104, 2108370), (110, 1993368), (120, 1827254), (130, 1686696), (132, 1661140), (143, 1533360), (156, 1405580), (165, 1328912), (176, 1245855), (195, 1124464), (208, 1054185), (220, 996684), (240, 913627), (260, 843348), (264, 830570), (286, 766680), (312, 702790), (330, 664456), (390, 562232), (429, 511120), (440, 498342), (520, 421674), (528, 415285), (572, 383340), (624, 351395), (660, 332228), (715, 306672), (780, 281116), (858, 255560), (880, 249171), (1040, 210837), (1144, 191670), (1320, 166114), (1430, 153336), (1560, 140558), (1716, 127780), (2145, 102224), (2288, 95835), (2640, 83057), (2860, 76668), (3120, 70279), (3432, 63890), (4290, 51112), (5720, 38334), (6389, 34320), (6864, 31945), (8580, 25556), (11440, 19167), (12778, 17160)]