105080820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 327362112

約数和(自身を除く): 222281292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 241, 258, 260, 338, 390, 430, 482, 507, 516, 559, 645, 676, 723, 780, 845, 860, 964, 1014, 1118, 1205, 1290, 1446, 1677, 1690, 2028, 2236, 2410, 2535, 2580, 2795, 2892, 3133, 3354, 3380, 3615, 4820, 5070, 5590, 6266, 6708, 7230, 7267, 8385, 9399, 10140, 10363, 11180, 12532, 14460, 14534, 15665, 16770, 18798, 20726, 21801, 29068, 31089, 31330, 33540, 36335, 37596, 40729, 41452, 43602, 46995, 51815, 62178, 62660, 72670, 81458, 87204, 93990, 103630, 109005, 122187, 124356, 134719, 145340, 155445, 162916, 187980, 203645, 207260, 218010, 244374, 269438, 310890, 404157, 407290, 436020, 488748, 538876, 610935, 621780, 673595, 808314, 814580, 1221870, 1347190, 1616628, 1751347, 2020785, 2443740, 2694380, 3502694, 4041570, 5254041, 7005388, 8083140, 8756735, 10508082, 17513470, 21016164, 26270205, 35026940, 52540410, 105080820]

約数ペア:

[(1, 105080820), (2, 52540410), (3, 35026940), (4, 26270205), (5, 21016164), (6, 17513470), (10, 10508082), (12, 8756735), (13, 8083140), (15, 7005388), (20, 5254041), (26, 4041570), (30, 3502694), (39, 2694380), (43, 2443740), (52, 2020785), (60, 1751347), (65, 1616628), (78, 1347190), (86, 1221870), (129, 814580), (130, 808314), (156, 673595), (169, 621780), (172, 610935), (195, 538876), (215, 488748), (241, 436020), (258, 407290), (260, 404157), (338, 310890), (390, 269438), (430, 244374), (482, 218010), (507, 207260), (516, 203645), (559, 187980), (645, 162916), (676, 155445), (723, 145340), (780, 134719), (845, 124356), (860, 122187), (964, 109005), (1014, 103630), (1118, 93990), (1205, 87204), (1290, 81458), (1446, 72670), (1677, 62660), (1690, 62178), (2028, 51815), (2236, 46995), (2410, 43602), (2535, 41452), (2580, 40729), (2795, 37596), (2892, 36335), (3133, 33540), (3354, 31330), (3380, 31089), (3615, 29068), (4820, 21801), (5070, 20726), (5590, 18798), (6266, 16770), (6708, 15665), (7230, 14534), (7267, 14460), (8385, 12532), (9399, 11180), (10140, 10363)]