78862680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 292118400

約数和(自身を除く): 213255720

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, 137, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 274, 312, 328, 351, 360, 369, 390, 410, 411, 468, 492, 520, 533, 540, 548, 585, 615, 685, 702, 738, 780, 820, 822, 936, 984, 1066, 1080, 1096, 1107, 1170, 1230, 1233, 1370, 1404, 1476, 1560, 1599, 1640, 1644, 1755, 1781, 1845, 2055, 2132, 2214, 2340, 2460, 2466, 2665, 2740, 2808, 2952, 3198, 3288, 3510, 3562, 3690, 3699, 4110, 4264, 4428, 4680, 4797, 4920, 4932, 5330, 5343, 5480, 5535, 5617, 6165, 6396, 7020, 7124, 7380, 7398, 7995, 8220, 8856, 8905, 9594, 9864, 10660, 10686, 11070, 11234, 12330, 12792, 14040, 14248, 14391, 14760, 14796, 15990, 16029, 16440, 16851, 17810, 18495, 19188, 21320, 21372, 22140, 22468, 23985, 24660, 26715, 28085, 28782, 29592, 31980, 32058, 33702, 35620, 36990, 38376, 42744, 44280, 44936, 47970, 48087, 49320, 50553, 53430, 56170, 57564, 63960, 64116, 67404, 71240, 71955, 73021, 73980, 80145, 84255, 95940, 96174, 101106, 106860, 112340, 115128, 128232, 134808, 143910, 146042, 147960, 151659, 160290, 168510, 191880, 192348, 202212, 213720, 219063, 224680, 240435, 252765, 287820, 292084, 303318, 320580, 337020, 365105, 384696, 404424, 438126, 480870, 505530, 575640, 584168, 606636, 641160, 657189, 674040, 730210, 758295, 876252, 961740, 1011060, 1095315, 1213272, 1314378, 1460420, 1516590, 1752504, 1923480, 1971567, 2022120, 2190630, 2628756, 2920840, 3033180, 3285945, 3943134, 4381260, 5257512, 6066360, 6571890, 7886268, 8762520, 9857835, 13143780, 15772536, 19715670, 26287560, 39431340, 78862680]

約数ペア:

[(1, 78862680), (2, 39431340), (3, 26287560), (4, 19715670), (5, 15772536), (6, 13143780), (8, 9857835), (9, 8762520), (10, 7886268), (12, 6571890), (13, 6066360), (15, 5257512), (18, 4381260), (20, 3943134), (24, 3285945), (26, 3033180), (27, 2920840), (30, 2628756), (36, 2190630), (39, 2022120), (40, 1971567), (41, 1923480), (45, 1752504), (52, 1516590), (54, 1460420), (60, 1314378), (65, 1213272), (72, 1095315), (78, 1011060), (82, 961740), (90, 876252), (104, 758295), (108, 730210), (117, 674040), (120, 657189), (123, 641160), (130, 606636), (135, 584168), (137, 575640), (156, 505530), (164, 480870), (180, 438126), (195, 404424), (205, 384696), (216, 365105), (234, 337020), (246, 320580), (260, 303318), (270, 292084), (274, 287820), (312, 252765), (328, 240435), (351, 224680), (360, 219063), (369, 213720), (390, 202212), (410, 192348), (411, 191880), (468, 168510), (492, 160290), (520, 151659), (533, 147960), (540, 146042), (548, 143910), (585, 134808), (615, 128232), (685, 115128), (702, 112340), (738, 106860), (780, 101106), (820, 96174), (822, 95940), (936, 84255), (984, 80145), (1066, 73980), (1080, 73021), (1096, 71955), (1107, 71240), (1170, 67404), (1230, 64116), (1233, 63960), (1370, 57564), (1404, 56170), (1476, 53430), (1560, 50553), (1599, 49320), (1640, 48087), (1644, 47970), (1755, 44936), (1781, 44280), (1845, 42744), (2055, 38376), (2132, 36990), (2214, 35620), (2340, 33702), (2460, 32058), (2466, 31980), (2665, 29592), (2740, 28782), (2808, 28085), (2952, 26715), (3198, 24660), (3288, 23985), (3510, 22468), (3562, 22140), (3690, 21372), (3699, 21320), (4110, 19188), (4264, 18495), (4428, 17810), (4680, 16851), (4797, 16440), (4920, 16029), (4932, 15990), (5330, 14796), (5343, 14760), (5480, 14391), (5535, 14248), (5617, 14040), (6165, 12792), (6396, 12330), (7020, 11234), (7124, 11070), (7380, 10686), (7398, 10660), (7995, 9864), (8220, 9594), (8856, 8905)]