319985640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 1185528960

約数和(自身を除く): 865543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 81, 90, 104, 107, 108, 117, 120, 130, 135, 142, 156, 162, 180, 195, 213, 214, 216, 234, 260, 270, 284, 312, 321, 324, 351, 355, 360, 390, 405, 426, 428, 468, 520, 535, 540, 568, 585, 639, 642, 648, 702, 710, 780, 810, 852, 856, 923, 936, 963, 1053, 1065, 1070, 1080, 1170, 1278, 1284, 1391, 1404, 1420, 1560, 1605, 1620, 1704, 1755, 1846, 1917, 1926, 2106, 2130, 2140, 2340, 2556, 2568, 2769, 2782, 2808, 2840, 2889, 3195, 3210, 3240, 3510, 3692, 3834, 3852, 4173, 4212, 4260, 4280, 4615, 4680, 4815, 5112, 5265, 5538, 5564, 5751, 5778, 6390, 6420, 6955, 7020, 7384, 7597, 7668, 7704, 8307, 8346, 8424, 8520, 8667, 9230, 9585, 9630, 10530, 11076, 11128, 11502, 11556, 12519, 12780, 12840, 13845, 13910, 14040, 14445, 15194, 15336, 16614, 16692, 17334, 18460, 19170, 19260, 20865, 21060, 22152, 22791, 23004, 23112, 24921, 25038, 25560, 27690, 27820, 28755, 28890, 30388, 33228, 33384, 34668, 36920, 37557, 37985, 38340, 38520, 41535, 41730, 42120, 43335, 45582, 46008, 49842, 50076, 55380, 55640, 57510, 57780, 60776, 62595, 66456, 68373, 69336, 74763, 75114, 75970, 76680, 83070, 83460, 86670, 91164, 98761, 99684, 100152, 110760, 112671, 113955, 115020, 115560, 124605, 125190, 136746, 149526, 150228, 151940, 166140, 166920, 173340, 182328, 187785, 197522, 199368, 205119, 225342, 227910, 230040, 249210, 250380, 273492, 296283, 299052, 300456, 303880, 332280, 341865, 346680, 373815, 375570, 395044, 410238, 450684, 455820, 493805, 498420, 500760, 546984, 563355, 592566, 598104, 615357, 683730, 747630, 751140, 790088, 820476, 888849, 901368, 911640, 987610, 996840, 1025595, 1126710, 1185132, 1230714, 1367460, 1481415, 1495260, 1502280, 1640952, 1777698, 1975220, 2051190, 2253420, 2370264, 2461428, 2666547, 2734920, 2962830, 2990520, 3076785, 3555396, 3950440, 4102380, 4444245, 4506840, 4922856, 5333094, 5925660, 6153570, 7110792, 7999641, 8204760, 8888490, 10666188, 11851320, 12307140, 13332735, 15999282, 17776980, 21332376, 24614280, 26665470, 31998564, 35553960, 39998205, 53330940, 63997128, 79996410, 106661880, 159992820, 319985640]

約数ペア:

[(1, 319985640), (2, 159992820), (3, 106661880), (4, 79996410), (5, 63997128), (6, 53330940), (8, 39998205), (9, 35553960), (10, 31998564), (12, 26665470), (13, 24614280), (15, 21332376), (18, 17776980), (20, 15999282), (24, 13332735), (26, 12307140), (27, 11851320), (30, 10666188), (36, 8888490), (39, 8204760), (40, 7999641), (45, 7110792), (52, 6153570), (54, 5925660), (60, 5333094), (65, 4922856), (71, 4506840), (72, 4444245), (78, 4102380), (81, 3950440), (90, 3555396), (104, 3076785), (107, 2990520), (108, 2962830), (117, 2734920), (120, 2666547), (130, 2461428), (135, 2370264), (142, 2253420), (156, 2051190), (162, 1975220), (180, 1777698), (195, 1640952), (213, 1502280), (214, 1495260), (216, 1481415), (234, 1367460), (260, 1230714), (270, 1185132), (284, 1126710), (312, 1025595), (321, 996840), (324, 987610), (351, 911640), (355, 901368), (360, 888849), (390, 820476), (405, 790088), (426, 751140), (428, 747630), (468, 683730), (520, 615357), (535, 598104), (540, 592566), (568, 563355), (585, 546984), (639, 500760), (642, 498420), (648, 493805), (702, 455820), (710, 450684), (780, 410238), (810, 395044), (852, 375570), (856, 373815), (923, 346680), (936, 341865), (963, 332280), (1053, 303880), (1065, 300456), (1070, 299052), (1080, 296283), (1170, 273492), (1278, 250380), (1284, 249210), (1391, 230040), (1404, 227910), (1420, 225342), (1560, 205119), (1605, 199368), (1620, 197522), (1704, 187785), (1755, 182328), (1846, 173340), (1917, 166920), (1926, 166140), (2106, 151940), (2130, 150228), (2140, 149526), (2340, 136746), (2556, 125190), (2568, 124605), (2769, 115560), (2782, 115020), (2808, 113955), (2840, 112671), (2889, 110760), (3195, 100152), (3210, 99684), (3240, 98761), (3510, 91164), (3692, 86670), (3834, 83460), (3852, 83070), (4173, 76680), (4212, 75970), (4260, 75114), (4280, 74763), (4615, 69336), (4680, 68373), (4815, 66456), (5112, 62595), (5265, 60776), (5538, 57780), (5564, 57510), (5751, 55640), (5778, 55380), (6390, 50076), (6420, 49842), (6955, 46008), (7020, 45582), (7384, 43335), (7597, 42120), (7668, 41730), (7704, 41535), (8307, 38520), (8346, 38340), (8424, 37985), (8520, 37557), (8667, 36920), (9230, 34668), (9585, 33384), (9630, 33228), (10530, 30388), (11076, 28890), (11128, 28755), (11502, 27820), (11556, 27690), (12519, 25560), (12780, 25038), (12840, 24921), (13845, 23112), (13910, 23004), (14040, 22791), (14445, 22152), (15194, 21060), (15336, 20865), (16614, 19260), (16692, 19170), (17334, 18460)]