208637520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 320

約数和(自身を含む): 818947584

約数和(自身を除く): 610310064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 104, 105, 112, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 208, 210, 233, 240, 246, 260, 273, 280, 287, 312, 328, 336, 364, 390, 410, 420, 455, 466, 492, 520, 533, 546, 560, 574, 615, 624, 656, 699, 728, 780, 820, 840, 861, 910, 932, 984, 1040, 1066, 1092, 1148, 1165, 1230, 1365, 1398, 1435, 1456, 1560, 1599, 1631, 1640, 1680, 1722, 1820, 1864, 1968, 2132, 2184, 2296, 2330, 2460, 2665, 2730, 2796, 2870, 3029, 3120, 3198, 3262, 3280, 3444, 3495, 3640, 3728, 3731, 4264, 4305, 4368, 4592, 4660, 4893, 4920, 5330, 5460, 5592, 5740, 6058, 6396, 6524, 6888, 6990, 7280, 7462, 7995, 8155, 8528, 8610, 9087, 9320, 9553, 9786, 9840, 10660, 10920, 11184, 11193, 11480, 12116, 12792, 13048, 13776, 13980, 14924, 15145, 15990, 16310, 17220, 18174, 18640, 18655, 19106, 19572, 21203, 21320, 21840, 22386, 22960, 24232, 24465, 25584, 26096, 27960, 28659, 29848, 30290, 31980, 32620, 34440, 36348, 37310, 38212, 39144, 42406, 42640, 44772, 45435, 47765, 48464, 48930, 55920, 55965, 57318, 59696, 60580, 63609, 63960, 65240, 66871, 68880, 72696, 74620, 76424, 78288, 84812, 89544, 90870, 95530, 97860, 106015, 111930, 114636, 121160, 124189, 127218, 127920, 130480, 133742, 143295, 145392, 149240, 152848, 169624, 179088, 181740, 191060, 195720, 200613, 212030, 223860, 229272, 242320, 248378, 254436, 267484, 286590, 298480, 318045, 334355, 339248, 363480, 372567, 382120, 391440, 401226, 424060, 447720, 458544, 496756, 508872, 534968, 573180, 620945, 636090, 668710, 726960, 745134, 764240, 802452, 848120, 869323, 895440, 993512, 1003065, 1017744, 1069936, 1146360, 1241890, 1272180, 1337420, 1490268, 1604904, 1696240, 1738646, 1862835, 1987024, 2006130, 2292720, 2483780, 2544360, 2607969, 2674840, 2980536, 3209808, 3477292, 3725670, 4012260, 4346615, 4967560, 5088720, 5215938, 5349680, 5961072, 6954584, 7451340, 8024520, 8693230, 9935120, 10431876, 13039845, 13909168, 14902680, 16049040, 17386460, 20863752, 26079690, 29805360, 34772920, 41727504, 52159380, 69545840, 104318760, 208637520]

約数ペア:

[(1, 208637520), (2, 104318760), (3, 69545840), (4, 52159380), (5, 41727504), (6, 34772920), (7, 29805360), (8, 26079690), (10, 20863752), (12, 17386460), (13, 16049040), (14, 14902680), (15, 13909168), (16, 13039845), (20, 10431876), (21, 9935120), (24, 8693230), (26, 8024520), (28, 7451340), (30, 6954584), (35, 5961072), (39, 5349680), (40, 5215938), (41, 5088720), (42, 4967560), (48, 4346615), (52, 4012260), (56, 3725670), (60, 3477292), (65, 3209808), (70, 2980536), (78, 2674840), (80, 2607969), (82, 2544360), (84, 2483780), (91, 2292720), (104, 2006130), (105, 1987024), (112, 1862835), (120, 1738646), (123, 1696240), (130, 1604904), (140, 1490268), (156, 1337420), (164, 1272180), (168, 1241890), (182, 1146360), (195, 1069936), (205, 1017744), (208, 1003065), (210, 993512), (233, 895440), (240, 869323), (246, 848120), (260, 802452), (273, 764240), (280, 745134), (287, 726960), (312, 668710), (328, 636090), (336, 620945), (364, 573180), (390, 534968), (410, 508872), (420, 496756), (455, 458544), (466, 447720), (492, 424060), (520, 401226), (533, 391440), (546, 382120), (560, 372567), (574, 363480), (615, 339248), (624, 334355), (656, 318045), (699, 298480), (728, 286590), (780, 267484), (820, 254436), (840, 248378), (861, 242320), (910, 229272), (932, 223860), (984, 212030), (1040, 200613), (1066, 195720), (1092, 191060), (1148, 181740), (1165, 179088), (1230, 169624), (1365, 152848), (1398, 149240), (1435, 145392), (1456, 143295), (1560, 133742), (1599, 130480), (1631, 127920), (1640, 127218), (1680, 124189), (1722, 121160), (1820, 114636), (1864, 111930), (1968, 106015), (2132, 97860), (2184, 95530), (2296, 90870), (2330, 89544), (2460, 84812), (2665, 78288), (2730, 76424), (2796, 74620), (2870, 72696), (3029, 68880), (3120, 66871), (3198, 65240), (3262, 63960), (3280, 63609), (3444, 60580), (3495, 59696), (3640, 57318), (3728, 55965), (3731, 55920), (4264, 48930), (4305, 48464), (4368, 47765), (4592, 45435), (4660, 44772), (4893, 42640), (4920, 42406), (5330, 39144), (5460, 38212), (5592, 37310), (5740, 36348), (6058, 34440), (6396, 32620), (6524, 31980), (6888, 30290), (6990, 29848), (7280, 28659), (7462, 27960), (7995, 26096), (8155, 25584), (8528, 24465), (8610, 24232), (9087, 22960), (9320, 22386), (9553, 21840), (9786, 21320), (9840, 21203), (10660, 19572), (10920, 19106), (11184, 18655), (11193, 18640), (11480, 18174), (12116, 17220), (12792, 16310), (13048, 15990), (13776, 15145), (13980, 14924)]