203428680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 755775360

約数和(自身を除く): 552346680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1433, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 2866, 3380, 3549, 3640, 4056, 4299, 4732, 5070, 5460, 5732, 5915, 6760, 7098, 7165, 8598, 9464, 10031, 10140, 10920, 11464, 11830, 14196, 14330, 17196, 17745, 18629, 20062, 20280, 21495, 23660, 28392, 28660, 30093, 34392, 35490, 37258, 40124, 42990, 47320, 50155, 55887, 57320, 60186, 70980, 74516, 80248, 85980, 93145, 100310, 111774, 120372, 130403, 141960, 149032, 150465, 171960, 186290, 200620, 223548, 240744, 242177, 260806, 279435, 300930, 372580, 391209, 401240, 447096, 484354, 521612, 558870, 601860, 652015, 726531, 745160, 782418, 968708, 1043224, 1117740, 1203720, 1210885, 1304030, 1453062, 1564836, 1695239, 1937416, 1956045, 2235480, 2421770, 2608060, 2906124, 3129672, 3390478, 3632655, 3912090, 4843540, 5085717, 5216120, 5812248, 6780956, 7265310, 7824180, 8476195, 9687080, 10171434, 13561912, 14530620, 15648360, 16952390, 20342868, 25428585, 29061240, 33904780, 40685736, 50857170, 67809560, 101714340, 203428680]

約数ペア:

[(1, 203428680), (2, 101714340), (3, 67809560), (4, 50857170), (5, 40685736), (6, 33904780), (7, 29061240), (8, 25428585), (10, 20342868), (12, 16952390), (13, 15648360), (14, 14530620), (15, 13561912), (20, 10171434), (21, 9687080), (24, 8476195), (26, 7824180), (28, 7265310), (30, 6780956), (35, 5812248), (39, 5216120), (40, 5085717), (42, 4843540), (52, 3912090), (56, 3632655), (60, 3390478), (65, 3129672), (70, 2906124), (78, 2608060), (84, 2421770), (91, 2235480), (104, 1956045), (105, 1937416), (120, 1695239), (130, 1564836), (140, 1453062), (156, 1304030), (168, 1210885), (169, 1203720), (182, 1117740), (195, 1043224), (210, 968708), (260, 782418), (273, 745160), (280, 726531), (312, 652015), (338, 601860), (364, 558870), (390, 521612), (420, 484354), (455, 447096), (507, 401240), (520, 391209), (546, 372580), (676, 300930), (728, 279435), (780, 260806), (840, 242177), (845, 240744), (910, 223548), (1014, 200620), (1092, 186290), (1183, 171960), (1352, 150465), (1365, 149032), (1433, 141960), (1560, 130403), (1690, 120372), (1820, 111774), (2028, 100310), (2184, 93145), (2366, 85980), (2535, 80248), (2730, 74516), (2866, 70980), (3380, 60186), (3549, 57320), (3640, 55887), (4056, 50155), (4299, 47320), (4732, 42990), (5070, 40124), (5460, 37258), (5732, 35490), (5915, 34392), (6760, 30093), (7098, 28660), (7165, 28392), (8598, 23660), (9464, 21495), (10031, 20280), (10140, 20062), (10920, 18629), (11464, 17745), (11830, 17196), (14196, 14330)]