746375370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 1983744000

約数和(自身を除く): 1237368630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 163, 177, 195, 199, 295, 326, 354, 390, 398, 489, 590, 597, 767, 815, 885, 978, 995, 1194, 1534, 1630, 1770, 1990, 2119, 2301, 2445, 2587, 2985, 3835, 4238, 4602, 4890, 5174, 5970, 6357, 7670, 7761, 9617, 10595, 11505, 11741, 12714, 12935, 15522, 19234, 21190, 23010, 23482, 25870, 28851, 31785, 32437, 35223, 38805, 48085, 57702, 58705, 63570, 64874, 70446, 77610, 96170, 97311, 117410, 125021, 144255, 152633, 162185, 176115, 194622, 250042, 288510, 305266, 324370, 352230, 375063, 421681, 457899, 486555, 625105, 750126, 763165, 843362, 915798, 973110, 1250210, 1265043, 1526330, 1875315, 1913783, 2108405, 2289495, 2530086, 3750630, 3827566, 4216810, 4578990, 5741349, 6325215, 9568915, 11482698, 12650430, 19137830, 24879179, 28706745, 49758358, 57413490, 74637537, 124395895, 149275074, 248791790, 373187685, 746375370]

約数ペア:

[(1, 746375370), (2, 373187685), (3, 248791790), (5, 149275074), (6, 124395895), (10, 74637537), (13, 57413490), (15, 49758358), (26, 28706745), (30, 24879179), (39, 19137830), (59, 12650430), (65, 11482698), (78, 9568915), (118, 6325215), (130, 5741349), (163, 4578990), (177, 4216810), (195, 3827566), (199, 3750630), (295, 2530086), (326, 2289495), (354, 2108405), (390, 1913783), (398, 1875315), (489, 1526330), (590, 1265043), (597, 1250210), (767, 973110), (815, 915798), (885, 843362), (978, 763165), (995, 750126), (1194, 625105), (1534, 486555), (1630, 457899), (1770, 421681), (1990, 375063), (2119, 352230), (2301, 324370), (2445, 305266), (2587, 288510), (2985, 250042), (3835, 194622), (4238, 176115), (4602, 162185), (4890, 152633), (5174, 144255), (5970, 125021), (6357, 117410), (7670, 97311), (7761, 96170), (9617, 77610), (10595, 70446), (11505, 64874), (11741, 63570), (12714, 58705), (12935, 57702), (15522, 48085), (19234, 38805), (21190, 35223), (23010, 32437), (23482, 31785), (25870, 28851)]