680707680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 2282515200

約数和(自身を除く): 1601807520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 101, 114, 120, 152, 160, 190, 202, 228, 240, 285, 303, 304, 380, 404, 456, 480, 505, 570, 606, 608, 739, 760, 808, 912, 1010, 1140, 1212, 1478, 1515, 1520, 1616, 1824, 1919, 2020, 2217, 2280, 2424, 2956, 3030, 3040, 3232, 3695, 3838, 4040, 4434, 4560, 4848, 5757, 5912, 6060, 7390, 7676, 8080, 8868, 9120, 9595, 9696, 11085, 11514, 11824, 12120, 14041, 14780, 15352, 16160, 17736, 19190, 22170, 23028, 23648, 24240, 28082, 28785, 29560, 30704, 35472, 38380, 42123, 44340, 46056, 48480, 56164, 57570, 59120, 61408, 70205, 70944, 74639, 76760, 84246, 88680, 92112, 112328, 115140, 118240, 140410, 149278, 153520, 168492, 177360, 184224, 210615, 223917, 224656, 230280, 280820, 298556, 307040, 336984, 354720, 373195, 421230, 447834, 449312, 460560, 561640, 597112, 673968, 746390, 842460, 895668, 921120, 1119585, 1123280, 1194224, 1347936, 1418141, 1492780, 1684920, 1791336, 2239170, 2246560, 2388448, 2836282, 2985560, 3369840, 3582672, 4254423, 4478340, 5672564, 5971120, 6739680, 7090705, 7165344, 8508846, 8956680, 11345128, 11942240, 14181410, 17017692, 17913360, 21272115, 22690256, 28362820, 34035384, 35826720, 42544230, 45380512, 56725640, 68070768, 85088460, 113451280, 136141536, 170176920, 226902560, 340353840, 680707680]

約数ペア:

[(1, 680707680), (2, 340353840), (3, 226902560), (4, 170176920), (5, 136141536), (6, 113451280), (8, 85088460), (10, 68070768), (12, 56725640), (15, 45380512), (16, 42544230), (19, 35826720), (20, 34035384), (24, 28362820), (30, 22690256), (32, 21272115), (38, 17913360), (40, 17017692), (48, 14181410), (57, 11942240), (60, 11345128), (76, 8956680), (80, 8508846), (95, 7165344), (96, 7090705), (101, 6739680), (114, 5971120), (120, 5672564), (152, 4478340), (160, 4254423), (190, 3582672), (202, 3369840), (228, 2985560), (240, 2836282), (285, 2388448), (303, 2246560), (304, 2239170), (380, 1791336), (404, 1684920), (456, 1492780), (480, 1418141), (505, 1347936), (570, 1194224), (606, 1123280), (608, 1119585), (739, 921120), (760, 895668), (808, 842460), (912, 746390), (1010, 673968), (1140, 597112), (1212, 561640), (1478, 460560), (1515, 449312), (1520, 447834), (1616, 421230), (1824, 373195), (1919, 354720), (2020, 336984), (2217, 307040), (2280, 298556), (2424, 280820), (2956, 230280), (3030, 224656), (3040, 223917), (3232, 210615), (3695, 184224), (3838, 177360), (4040, 168492), (4434, 153520), (4560, 149278), (4848, 140410), (5757, 118240), (5912, 115140), (6060, 112328), (7390, 92112), (7676, 88680), (8080, 84246), (8868, 76760), (9120, 74639), (9595, 70944), (9696, 70205), (11085, 61408), (11514, 59120), (11824, 57570), (12120, 56164), (14041, 48480), (14780, 46056), (15352, 44340), (16160, 42123), (17736, 38380), (19190, 35472), (22170, 30704), (23028, 29560), (23648, 28785), (24240, 28082)]