708020160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 224

約数和(自身を含む): 2386900992

約数和(自身を除く): 1678880832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 444, 465, 480, 496, 555, 592, 620, 643, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1240, 1286, 1480, 1488, 1776, 1860, 1929, 1984, 2220, 2294, 2368, 2480, 2572, 2960, 2976, 3215, 3441, 3552, 3720, 3858, 4440, 4588, 4960, 5144, 5735, 5920, 5952, 6430, 6882, 7104, 7440, 7716, 8880, 9176, 9645, 9920, 10288, 11470, 11840, 12860, 13764, 14880, 15432, 17205, 17760, 18352, 19290, 19933, 20576, 22940, 23791, 25720, 27528, 29760, 30864, 34410, 35520, 36704, 38580, 39866, 41152, 45880, 47582, 51440, 55056, 59799, 61728, 68820, 71373, 73408, 77160, 79732, 91760, 95164, 99665, 102880, 110112, 118955, 119598, 123456, 137640, 142746, 154320, 159464, 183520, 190328, 199330, 205760, 220224, 237910, 239196, 275280, 285492, 298995, 308640, 318928, 356865, 367040, 380656, 398660, 475820, 478392, 550560, 570984, 597990, 617280, 637856, 713730, 737521, 761312, 797320, 951640, 956784, 1101120, 1141968, 1195980, 1275712, 1427460, 1475042, 1522624, 1594640, 1903280, 1913568, 2212563, 2283936, 2391960, 2854920, 2950084, 3189280, 3687605, 3806560, 3827136, 4425126, 4567872, 4783920, 5709840, 5900168, 6378560, 7375210, 7613120, 8850252, 9567840, 11062815, 11419680, 11800336, 14750420, 17700504, 19135680, 22125630, 22839360, 23600672, 29500840, 35401008, 44251260, 47201344, 59001680, 70802016, 88502520, 118003360, 141604032, 177005040, 236006720, 354010080, 708020160]

約数ペア:

[(1, 708020160), (2, 354010080), (3, 236006720), (4, 177005040), (5, 141604032), (6, 118003360), (8, 88502520), (10, 70802016), (12, 59001680), (15, 47201344), (16, 44251260), (20, 35401008), (24, 29500840), (30, 23600672), (31, 22839360), (32, 22125630), (37, 19135680), (40, 17700504), (48, 14750420), (60, 11800336), (62, 11419680), (64, 11062815), (74, 9567840), (80, 8850252), (93, 7613120), (96, 7375210), (111, 6378560), (120, 5900168), (124, 5709840), (148, 4783920), (155, 4567872), (160, 4425126), (185, 3827136), (186, 3806560), (192, 3687605), (222, 3189280), (240, 2950084), (248, 2854920), (296, 2391960), (310, 2283936), (320, 2212563), (370, 1913568), (372, 1903280), (444, 1594640), (465, 1522624), (480, 1475042), (496, 1427460), (555, 1275712), (592, 1195980), (620, 1141968), (643, 1101120), (740, 956784), (744, 951640), (888, 797320), (930, 761312), (960, 737521), (992, 713730), (1110, 637856), (1147, 617280), (1184, 597990), (1240, 570984), (1286, 550560), (1480, 478392), (1488, 475820), (1776, 398660), (1860, 380656), (1929, 367040), (1984, 356865), (2220, 318928), (2294, 308640), (2368, 298995), (2480, 285492), (2572, 275280), (2960, 239196), (2976, 237910), (3215, 220224), (3441, 205760), (3552, 199330), (3720, 190328), (3858, 183520), (4440, 159464), (4588, 154320), (4960, 142746), (5144, 137640), (5735, 123456), (5920, 119598), (5952, 118955), (6430, 110112), (6882, 102880), (7104, 99665), (7440, 95164), (7716, 91760), (8880, 79732), (9176, 77160), (9645, 73408), (9920, 71373), (10288, 68820), (11470, 61728), (11840, 59799), (12860, 55056), (13764, 51440), (14880, 47582), (15432, 45880), (17205, 41152), (17760, 39866), (18352, 38580), (19290, 36704), (19933, 35520), (20576, 34410), (22940, 30864), (23791, 29760), (25720, 27528)]