345175740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1669

約数の個数: 216

約数和(自身を含む): 1296535968

約数和(自身を除く): 951360228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1621, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3242, 3276, 3380, 3549, 4095, 4732, 4863, 5070, 5460, 5915, 6084, 6484, 7098, 7605, 8105, 8190, 9726, 10140, 10647, 11347, 11830, 14196, 14589, 15210, 16210, 16380, 17745, 19452, 21073, 21294, 22694, 23660, 24315, 29178, 30420, 32420, 34041, 35490, 42146, 42588, 45388, 48630, 53235, 56735, 58356, 63219, 68082, 70980, 72945, 84292, 97260, 102123, 105365, 106470, 113470, 126438, 136164, 145890, 147511, 170205, 189657, 204246, 210730, 212940, 226940, 252876, 273949, 291780, 295022, 316095, 340410, 379314, 408492, 421460, 442533, 510615, 547898, 590044, 632190, 680820, 737555, 758628, 821847, 885066, 948285, 1021230, 1095796, 1264380, 1327599, 1369745, 1475110, 1643694, 1770132, 1896570, 1917643, 2042460, 2212665, 2465541, 2655198, 2739490, 2950220, 3287388, 3793140, 3835286, 4109235, 4425330, 4931082, 5310396, 5478980, 5752929, 6637995, 7670572, 8218470, 8850660, 9588215, 9862164, 11505858, 12327705, 13275990, 16436940, 17258787, 19176430, 23011716, 24655410, 26551980, 28764645, 34517574, 38352860, 49310820, 57529290, 69035148, 86293935, 115058580, 172587870, 345175740]

約数ペア:

[(1, 345175740), (2, 172587870), (3, 115058580), (4, 86293935), (5, 69035148), (6, 57529290), (7, 49310820), (9, 38352860), (10, 34517574), (12, 28764645), (13, 26551980), (14, 24655410), (15, 23011716), (18, 19176430), (20, 17258787), (21, 16436940), (26, 13275990), (28, 12327705), (30, 11505858), (35, 9862164), (36, 9588215), (39, 8850660), (42, 8218470), (45, 7670572), (52, 6637995), (60, 5752929), (63, 5478980), (65, 5310396), (70, 4931082), (78, 4425330), (84, 4109235), (90, 3835286), (91, 3793140), (105, 3287388), (117, 2950220), (126, 2739490), (130, 2655198), (140, 2465541), (156, 2212665), (169, 2042460), (180, 1917643), (182, 1896570), (195, 1770132), (210, 1643694), (234, 1475110), (252, 1369745), (260, 1327599), (273, 1264380), (315, 1095796), (338, 1021230), (364, 948285), (390, 885066), (420, 821847), (455, 758628), (468, 737555), (507, 680820), (546, 632190), (585, 590044), (630, 547898), (676, 510615), (780, 442533), (819, 421460), (845, 408492), (910, 379314), (1014, 340410), (1092, 316095), (1170, 295022), (1183, 291780), (1260, 273949), (1365, 252876), (1521, 226940), (1621, 212940), (1638, 210730), (1690, 204246), (1820, 189657), (2028, 170205), (2340, 147511), (2366, 145890), (2535, 136164), (2730, 126438), (3042, 113470), (3242, 106470), (3276, 105365), (3380, 102123), (3549, 97260), (4095, 84292), (4732, 72945), (4863, 70980), (5070, 68082), (5460, 63219), (5915, 58356), (6084, 56735), (6484, 53235), (7098, 48630), (7605, 45388), (8105, 42588), (8190, 42146), (9726, 35490), (10140, 34041), (10647, 32420), (11347, 30420), (11830, 29178), (14196, 24315), (14589, 23660), (15210, 22694), (16210, 21294), (16380, 21073), (17745, 19452)]