427700520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 256

約数和(自身を含む): 1574899200

約数和(自身を除く): 1147198680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 492, 520, 533, 540, 585, 615, 702, 738, 743, 780, 820, 936, 984, 1066, 1080, 1107, 1170, 1230, 1404, 1476, 1486, 1560, 1599, 1640, 1755, 1845, 2132, 2214, 2229, 2340, 2460, 2665, 2808, 2952, 2972, 3198, 3510, 3690, 3715, 4264, 4428, 4458, 4680, 4797, 4920, 5330, 5535, 5944, 6396, 6687, 7020, 7380, 7430, 7995, 8856, 8916, 9594, 9659, 10660, 11070, 11145, 12792, 13374, 14040, 14391, 14760, 14860, 15990, 17832, 19188, 19318, 20061, 21320, 22140, 22290, 23985, 26748, 28782, 28977, 29720, 30463, 31980, 33435, 38376, 38636, 40122, 44280, 44580, 47970, 48295, 53496, 57564, 57954, 60926, 63960, 66870, 71955, 77272, 80244, 86931, 89160, 91389, 95940, 96590, 100305, 115128, 115908, 121852, 133740, 143910, 144885, 152315, 160488, 173862, 182778, 191880, 193180, 200610, 231816, 243704, 260793, 267480, 274167, 287820, 289770, 304630, 347724, 365556, 386360, 396019, 401220, 434655, 456945, 521586, 548334, 575640, 579540, 609260, 695448, 731112, 792038, 802440, 822501, 869310, 913890, 1043172, 1096668, 1159080, 1188057, 1218520, 1303965, 1370835, 1584076, 1645002, 1738620, 1827780, 1980095, 2086344, 2193336, 2376114, 2607930, 2741670, 3168152, 3290004, 3477240, 3564171, 3655560, 3960190, 4112505, 4752228, 5215860, 5483340, 5940285, 6580008, 7128342, 7920380, 8225010, 9504456, 10431720, 10692513, 10966680, 11880570, 14256684, 15840760, 16450020, 17820855, 21385026, 23761140, 28513368, 32900040, 35641710, 42770052, 47522280, 53462565, 71283420, 85540104, 106925130, 142566840, 213850260, 427700520]

約数ペア:

[(1, 427700520), (2, 213850260), (3, 142566840), (4, 106925130), (5, 85540104), (6, 71283420), (8, 53462565), (9, 47522280), (10, 42770052), (12, 35641710), (13, 32900040), (15, 28513368), (18, 23761140), (20, 21385026), (24, 17820855), (26, 16450020), (27, 15840760), (30, 14256684), (36, 11880570), (39, 10966680), (40, 10692513), (41, 10431720), (45, 9504456), (52, 8225010), (54, 7920380), (60, 7128342), (65, 6580008), (72, 5940285), (78, 5483340), (82, 5215860), (90, 4752228), (104, 4112505), (108, 3960190), (117, 3655560), (120, 3564171), (123, 3477240), (130, 3290004), (135, 3168152), (156, 2741670), (164, 2607930), (180, 2376114), (195, 2193336), (205, 2086344), (216, 1980095), (234, 1827780), (246, 1738620), (260, 1645002), (270, 1584076), (312, 1370835), (328, 1303965), (351, 1218520), (360, 1188057), (369, 1159080), (390, 1096668), (410, 1043172), (468, 913890), (492, 869310), (520, 822501), (533, 802440), (540, 792038), (585, 731112), (615, 695448), (702, 609260), (738, 579540), (743, 575640), (780, 548334), (820, 521586), (936, 456945), (984, 434655), (1066, 401220), (1080, 396019), (1107, 386360), (1170, 365556), (1230, 347724), (1404, 304630), (1476, 289770), (1486, 287820), (1560, 274167), (1599, 267480), (1640, 260793), (1755, 243704), (1845, 231816), (2132, 200610), (2214, 193180), (2229, 191880), (2340, 182778), (2460, 173862), (2665, 160488), (2808, 152315), (2952, 144885), (2972, 143910), (3198, 133740), (3510, 121852), (3690, 115908), (3715, 115128), (4264, 100305), (4428, 96590), (4458, 95940), (4680, 91389), (4797, 89160), (4920, 86931), (5330, 80244), (5535, 77272), (5944, 71955), (6396, 66870), (6687, 63960), (7020, 60926), (7380, 57954), (7430, 57564), (7995, 53496), (8856, 48295), (8916, 47970), (9594, 44580), (9659, 44280), (10660, 40122), (11070, 38636), (11145, 38376), (12792, 33435), (13374, 31980), (14040, 30463), (14391, 29720), (14760, 28977), (14860, 28782), (15990, 26748), (17832, 23985), (19188, 22290), (19318, 22140), (20061, 21320)]