258772080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 987936768

約数和(自身を除く): 729164688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 48, 56, 60, 69, 70, 74, 80, 84, 92, 105, 111, 112, 115, 120, 138, 140, 148, 161, 168, 181, 184, 185, 210, 222, 230, 240, 259, 276, 280, 296, 322, 336, 345, 362, 368, 370, 420, 444, 460, 483, 518, 543, 552, 555, 560, 592, 644, 690, 724, 740, 777, 805, 840, 851, 888, 905, 920, 966, 1036, 1086, 1104, 1110, 1267, 1288, 1295, 1380, 1448, 1480, 1554, 1610, 1680, 1702, 1776, 1810, 1840, 1932, 2072, 2172, 2220, 2415, 2534, 2553, 2576, 2590, 2715, 2760, 2896, 2960, 3108, 3220, 3404, 3620, 3801, 3864, 3885, 4144, 4163, 4255, 4344, 4440, 4830, 5068, 5106, 5180, 5430, 5520, 5957, 6216, 6335, 6440, 6697, 6808, 7240, 7602, 7728, 7770, 8326, 8510, 8688, 8880, 9660, 10136, 10212, 10360, 10860, 11914, 12432, 12489, 12670, 12765, 12880, 13394, 13616, 14480, 15204, 15540, 16652, 17020, 17871, 19005, 19320, 20091, 20272, 20424, 20720, 20815, 21720, 23828, 24978, 25340, 25530, 26788, 29141, 29785, 30408, 31080, 33304, 33485, 34040, 35742, 38010, 38640, 40182, 40848, 41630, 43440, 46879, 47656, 49956, 50680, 51060, 53576, 58282, 59570, 60816, 62160, 62445, 66608, 66970, 68080, 71484, 76020, 80364, 83260, 87423, 89355, 93758, 95312, 99912, 100455, 101360, 102120, 107152, 116564, 119140, 124890, 133940, 140637, 142968, 145705, 152040, 154031, 160728, 166520, 174846, 178710, 187516, 199824, 200910, 204240, 233128, 234395, 238280, 249780, 267880, 281274, 285936, 291410, 304080, 308062, 321456, 333040, 349692, 357420, 375032, 401820, 437115, 462093, 466256, 468790, 476560, 499560, 535760, 562548, 582820, 616124, 699384, 703185, 714840, 750064, 770155, 803640, 874230, 924186, 937580, 999120, 1078217, 1125096, 1165640, 1232248, 1398768, 1406370, 1429680, 1540310, 1607280, 1748460, 1848372, 1875160, 2156434, 2250192, 2310465, 2331280, 2464496, 2812740, 3080620, 3234651, 3496920, 3696744, 3750320, 4312868, 4620930, 5391085, 5625480, 6161240, 6469302, 6993840, 7393488, 8625736, 9241860, 10782170, 11250960, 12322480, 12938604, 16173255, 17251472, 18483720, 21564340, 25877208, 32346510, 36967440, 43128680, 51754416, 64693020, 86257360, 129386040, 258772080]

約数ペア:

[(1, 258772080), (2, 129386040), (3, 86257360), (4, 64693020), (5, 51754416), (6, 43128680), (7, 36967440), (8, 32346510), (10, 25877208), (12, 21564340), (14, 18483720), (15, 17251472), (16, 16173255), (20, 12938604), (21, 12322480), (23, 11250960), (24, 10782170), (28, 9241860), (30, 8625736), (35, 7393488), (37, 6993840), (40, 6469302), (42, 6161240), (46, 5625480), (48, 5391085), (56, 4620930), (60, 4312868), (69, 3750320), (70, 3696744), (74, 3496920), (80, 3234651), (84, 3080620), (92, 2812740), (105, 2464496), (111, 2331280), (112, 2310465), (115, 2250192), (120, 2156434), (138, 1875160), (140, 1848372), (148, 1748460), (161, 1607280), (168, 1540310), (181, 1429680), (184, 1406370), (185, 1398768), (210, 1232248), (222, 1165640), (230, 1125096), (240, 1078217), (259, 999120), (276, 937580), (280, 924186), (296, 874230), (322, 803640), (336, 770155), (345, 750064), (362, 714840), (368, 703185), (370, 699384), (420, 616124), (444, 582820), (460, 562548), (483, 535760), (518, 499560), (543, 476560), (552, 468790), (555, 466256), (560, 462093), (592, 437115), (644, 401820), (690, 375032), (724, 357420), (740, 349692), (777, 333040), (805, 321456), (840, 308062), (851, 304080), (888, 291410), (905, 285936), (920, 281274), (966, 267880), (1036, 249780), (1086, 238280), (1104, 234395), (1110, 233128), (1267, 204240), (1288, 200910), (1295, 199824), (1380, 187516), (1448, 178710), (1480, 174846), (1554, 166520), (1610, 160728), (1680, 154031), (1702, 152040), (1776, 145705), (1810, 142968), (1840, 140637), (1932, 133940), (2072, 124890), (2172, 119140), (2220, 116564), (2415, 107152), (2534, 102120), (2553, 101360), (2576, 100455), (2590, 99912), (2715, 95312), (2760, 93758), (2896, 89355), (2960, 87423), (3108, 83260), (3220, 80364), (3404, 76020), (3620, 71484), (3801, 68080), (3864, 66970), (3885, 66608), (4144, 62445), (4163, 62160), (4255, 60816), (4344, 59570), (4440, 58282), (4830, 53576), (5068, 51060), (5106, 50680), (5180, 49956), (5430, 47656), (5520, 46879), (5957, 43440), (6216, 41630), (6335, 40848), (6440, 40182), (6697, 38640), (6808, 38010), (7240, 35742), (7602, 34040), (7728, 33485), (7770, 33304), (8326, 31080), (8510, 30408), (8688, 29785), (8880, 29141), (9660, 26788), (10136, 25530), (10212, 25340), (10360, 24978), (10860, 23828), (11914, 21720), (12432, 20815), (12489, 20720), (12670, 20424), (12765, 20272), (12880, 20091), (13394, 19320), (13616, 19005), (14480, 17871), (15204, 17020), (15540, 16652)]