581226720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 1949391360

約数和(自身を除く): 1368164640

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, 631, 760, 808, 912, 1010, 1140, 1212, 1262, 1515, 1520, 1616, 1824, 1893, 1919, 2020, 2280, 2424, 2524, 3030, 3040, 3155, 3232, 3786, 3838, 4040, 4560, 4848, 5048, 5757, 6060, 6310, 7572, 7676, 8080, 9120, 9465, 9595, 9696, 10096, 11514, 11989, 12120, 12620, 15144, 15352, 16160, 18930, 19190, 20192, 23028, 23978, 24240, 25240, 28785, 30288, 30704, 35967, 37860, 38380, 46056, 47956, 48480, 50480, 57570, 59945, 60576, 61408, 63731, 71934, 75720, 76760, 92112, 95912, 100960, 115140, 119890, 127462, 143868, 151440, 153520, 179835, 184224, 191193, 191824, 230280, 239780, 254924, 287736, 302880, 307040, 318655, 359670, 382386, 383648, 460560, 479560, 509848, 575472, 637310, 719340, 764772, 921120, 955965, 959120, 1019696, 1150944, 1210889, 1274620, 1438680, 1529544, 1911930, 1918240, 2039392, 2421778, 2549240, 2877360, 3059088, 3632667, 3823860, 4843556, 5098480, 5754720, 6054445, 6118176, 7265334, 7647720, 9687112, 10196960, 12108890, 14530668, 15295440, 18163335, 19374224, 24217780, 29061336, 30590880, 36326670, 38748448, 48435560, 58122672, 72653340, 96871120, 116245344, 145306680, 193742240, 290613360, 581226720]

約数ペア:

[(1, 581226720), (2, 290613360), (3, 193742240), (4, 145306680), (5, 116245344), (6, 96871120), (8, 72653340), (10, 58122672), (12, 48435560), (15, 38748448), (16, 36326670), (19, 30590880), (20, 29061336), (24, 24217780), (30, 19374224), (32, 18163335), (38, 15295440), (40, 14530668), (48, 12108890), (57, 10196960), (60, 9687112), (76, 7647720), (80, 7265334), (95, 6118176), (96, 6054445), (101, 5754720), (114, 5098480), (120, 4843556), (152, 3823860), (160, 3632667), (190, 3059088), (202, 2877360), (228, 2549240), (240, 2421778), (285, 2039392), (303, 1918240), (304, 1911930), (380, 1529544), (404, 1438680), (456, 1274620), (480, 1210889), (505, 1150944), (570, 1019696), (606, 959120), (608, 955965), (631, 921120), (760, 764772), (808, 719340), (912, 637310), (1010, 575472), (1140, 509848), (1212, 479560), (1262, 460560), (1515, 383648), (1520, 382386), (1616, 359670), (1824, 318655), (1893, 307040), (1919, 302880), (2020, 287736), (2280, 254924), (2424, 239780), (2524, 230280), (3030, 191824), (3040, 191193), (3155, 184224), (3232, 179835), (3786, 153520), (3838, 151440), (4040, 143868), (4560, 127462), (4848, 119890), (5048, 115140), (5757, 100960), (6060, 95912), (6310, 92112), (7572, 76760), (7676, 75720), (8080, 71934), (9120, 63731), (9465, 61408), (9595, 60576), (9696, 59945), (10096, 57570), (11514, 50480), (11989, 48480), (12120, 47956), (12620, 46056), (15144, 38380), (15352, 37860), (16160, 35967), (18930, 30704), (19190, 30288), (20192, 28785), (23028, 25240), (23978, 24240)]