310422840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 1213470720

約数和(自身を除く): 903047880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 49, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 98, 104, 105, 120, 124, 130, 131, 140, 147, 155, 156, 168, 182, 186, 195, 196, 210, 217, 245, 248, 260, 262, 273, 280, 294, 310, 312, 364, 372, 390, 392, 393, 403, 420, 434, 455, 465, 490, 520, 524, 546, 588, 620, 637, 651, 655, 728, 735, 744, 780, 786, 806, 840, 868, 910, 917, 930, 980, 1048, 1085, 1092, 1176, 1209, 1240, 1274, 1302, 1310, 1365, 1470, 1519, 1560, 1572, 1612, 1703, 1736, 1820, 1834, 1860, 1911, 1960, 1965, 2015, 2170, 2184, 2418, 2548, 2604, 2620, 2730, 2751, 2821, 2940, 3038, 3144, 3185, 3224, 3255, 3406, 3640, 3668, 3720, 3822, 3930, 4030, 4061, 4340, 4557, 4585, 4836, 5096, 5109, 5208, 5240, 5460, 5502, 5642, 5880, 6045, 6076, 6370, 6419, 6510, 6812, 7336, 7595, 7644, 7860, 8060, 8122, 8463, 8515, 8680, 9114, 9170, 9555, 9672, 10218, 10920, 11004, 11284, 11921, 12090, 12152, 12183, 12740, 12838, 13020, 13624, 13755, 14105, 15190, 15288, 15720, 16120, 16244, 16926, 17030, 18228, 18340, 19110, 19257, 19747, 20305, 20436, 22008, 22568, 22785, 23842, 24180, 24366, 25480, 25545, 25676, 26040, 27510, 28210, 28427, 30380, 32095, 32488, 33852, 34060, 35763, 36456, 36680, 38220, 38514, 39494, 40610, 40872, 42315, 45570, 47684, 48360, 48732, 51090, 51352, 52793, 55020, 56420, 56854, 59241, 59605, 60760, 60915, 64190, 67704, 68120, 71526, 76440, 77028, 78988, 81220, 83447, 84630, 85281, 91140, 95368, 96285, 97464, 98735, 102180, 105586, 110040, 112840, 113708, 118482, 119210, 121830, 128380, 142135, 143052, 154056, 157976, 158379, 162440, 166894, 169260, 170562, 178815, 182280, 192570, 197470, 198989, 204360, 211172, 227416, 236964, 238420, 243660, 250341, 256760, 263965, 284270, 286104, 296205, 316758, 333788, 338520, 341124, 357630, 369551, 385140, 394940, 397978, 417235, 422344, 426405, 473928, 476840, 487320, 500682, 527930, 568540, 592410, 596967, 633516, 667576, 682248, 715260, 739102, 770280, 789880, 791895, 795956, 834470, 852810, 994945, 1001364, 1055860, 1108653, 1137080, 1184820, 1193934, 1251705, 1267032, 1430520, 1478204, 1583790, 1591912, 1668940, 1705620, 1847755, 1989890, 2002728, 2111720, 2217306, 2369640, 2387868, 2503410, 2586857, 2956408, 2984835, 3167580, 3337880, 3411240, 3695510, 3979780, 4434612, 4775736, 5006820, 5173714, 5543265, 5969670, 6335160, 7391020, 7760571, 7959560, 8869224, 10013640, 10347428, 11086530, 11939340, 12934285, 14782040, 15521142, 20694856, 22173060, 23878680, 25868570, 31042284, 38802855, 44346120, 51737140, 62084568, 77605710, 103474280, 155211420, 310422840]

約数ペア:

[(1, 310422840), (2, 155211420), (3, 103474280), (4, 77605710), (5, 62084568), (6, 51737140), (7, 44346120), (8, 38802855), (10, 31042284), (12, 25868570), (13, 23878680), (14, 22173060), (15, 20694856), (20, 15521142), (21, 14782040), (24, 12934285), (26, 11939340), (28, 11086530), (30, 10347428), (31, 10013640), (35, 8869224), (39, 7959560), (40, 7760571), (42, 7391020), (49, 6335160), (52, 5969670), (56, 5543265), (60, 5173714), (62, 5006820), (65, 4775736), (70, 4434612), (78, 3979780), (84, 3695510), (91, 3411240), (93, 3337880), (98, 3167580), (104, 2984835), (105, 2956408), (120, 2586857), (124, 2503410), (130, 2387868), (131, 2369640), (140, 2217306), (147, 2111720), (155, 2002728), (156, 1989890), (168, 1847755), (182, 1705620), (186, 1668940), (195, 1591912), (196, 1583790), (210, 1478204), (217, 1430520), (245, 1267032), (248, 1251705), (260, 1193934), (262, 1184820), (273, 1137080), (280, 1108653), (294, 1055860), (310, 1001364), (312, 994945), (364, 852810), (372, 834470), (390, 795956), (392, 791895), (393, 789880), (403, 770280), (420, 739102), (434, 715260), (455, 682248), (465, 667576), (490, 633516), (520, 596967), (524, 592410), (546, 568540), (588, 527930), (620, 500682), (637, 487320), (651, 476840), (655, 473928), (728, 426405), (735, 422344), (744, 417235), (780, 397978), (786, 394940), (806, 385140), (840, 369551), (868, 357630), (910, 341124), (917, 338520), (930, 333788), (980, 316758), (1048, 296205), (1085, 286104), (1092, 284270), (1176, 263965), (1209, 256760), (1240, 250341), (1274, 243660), (1302, 238420), (1310, 236964), (1365, 227416), (1470, 211172), (1519, 204360), (1560, 198989), (1572, 197470), (1612, 192570), (1703, 182280), (1736, 178815), (1820, 170562), (1834, 169260), (1860, 166894), (1911, 162440), (1960, 158379), (1965, 157976), (2015, 154056), (2170, 143052), (2184, 142135), (2418, 128380), (2548, 121830), (2604, 119210), (2620, 118482), (2730, 113708), (2751, 112840), (2821, 110040), (2940, 105586), (3038, 102180), (3144, 98735), (3185, 97464), (3224, 96285), (3255, 95368), (3406, 91140), (3640, 85281), (3668, 84630), (3720, 83447), (3822, 81220), (3930, 78988), (4030, 77028), (4061, 76440), (4340, 71526), (4557, 68120), (4585, 67704), (4836, 64190), (5096, 60915), (5109, 60760), (5208, 59605), (5240, 59241), (5460, 56854), (5502, 56420), (5642, 55020), (5880, 52793), (6045, 51352), (6076, 51090), (6370, 48732), (6419, 48360), (6510, 47684), (6812, 45570), (7336, 42315), (7595, 40872), (7644, 40610), (7860, 39494), (8060, 38514), (8122, 38220), (8463, 36680), (8515, 36456), (8680, 35763), (9114, 34060), (9170, 33852), (9555, 32488), (9672, 32095), (10218, 30380), (10920, 28427), (11004, 28210), (11284, 27510), (11921, 26040), (12090, 25676), (12152, 25545), (12183, 25480), (12740, 24366), (12838, 24180), (13020, 23842), (13624, 22785), (13755, 22568), (14105, 22008), (15190, 20436), (15288, 20305), (15720, 19747), (16120, 19257), (16244, 19110), (16926, 18340), (17030, 18228)]