779367420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1666

約数の個数: 240

約数和(自身を含む): 2749158720

約数和(自身を除く): 1969791300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 299, 324, 345, 351, 390, 405, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 810, 828, 897, 1035, 1053, 1170, 1196, 1242, 1380, 1404, 1495, 1609, 1620, 1755, 1794, 1863, 2070, 2106, 2340, 2484, 2691, 2990, 3105, 3218, 3510, 3588, 3726, 4140, 4212, 4485, 4827, 5265, 5382, 5980, 6210, 6436, 7020, 7452, 8045, 8073, 8970, 9315, 9654, 10530, 10764, 12420, 13455, 14481, 16090, 16146, 17940, 18630, 19308, 20917, 21060, 24135, 24219, 26910, 28962, 32180, 32292, 37007, 37260, 40365, 41834, 43443, 48270, 48438, 53820, 57924, 62751, 72405, 74014, 80730, 83668, 86886, 96540, 96876, 104585, 111021, 121095, 125502, 130329, 144810, 148028, 161460, 173772, 185035, 188253, 209170, 217215, 222042, 242190, 251004, 260658, 289620, 313755, 333063, 370070, 376506, 418340, 434430, 444084, 481091, 484380, 521316, 555105, 564759, 627510, 651645, 666126, 740140, 753012, 868860, 941265, 962182, 999189, 1110210, 1129518, 1255020, 1303290, 1332252, 1443273, 1665315, 1694277, 1882530, 1924364, 1998378, 2220420, 2259036, 2405455, 2606580, 2823795, 2886546, 2997567, 3330630, 3388554, 3765060, 3996756, 4329819, 4810910, 4995945, 5647590, 5773092, 5995134, 6661260, 6777108, 7216365, 8471385, 8659638, 9621820, 9991890, 11295180, 11990268, 12989457, 14432730, 14987835, 16942770, 17319276, 19983780, 21649095, 25978914, 28865460, 29975670, 33885540, 38968371, 43298190, 51957828, 59951340, 64947285, 77936742, 86596380, 129894570, 155873484, 194841855, 259789140, 389683710, 779367420]

約数ペア:

[(1, 779367420), (2, 389683710), (3, 259789140), (4, 194841855), (5, 155873484), (6, 129894570), (9, 86596380), (10, 77936742), (12, 64947285), (13, 59951340), (15, 51957828), (18, 43298190), (20, 38968371), (23, 33885540), (26, 29975670), (27, 28865460), (30, 25978914), (36, 21649095), (39, 19983780), (45, 17319276), (46, 16942770), (52, 14987835), (54, 14432730), (60, 12989457), (65, 11990268), (69, 11295180), (78, 9991890), (81, 9621820), (90, 8659638), (92, 8471385), (108, 7216365), (115, 6777108), (117, 6661260), (130, 5995134), (135, 5773092), (138, 5647590), (156, 4995945), (162, 4810910), (180, 4329819), (195, 3996756), (207, 3765060), (230, 3388554), (234, 3330630), (260, 2997567), (270, 2886546), (276, 2823795), (299, 2606580), (324, 2405455), (345, 2259036), (351, 2220420), (390, 1998378), (405, 1924364), (414, 1882530), (460, 1694277), (468, 1665315), (540, 1443273), (585, 1332252), (598, 1303290), (621, 1255020), (690, 1129518), (702, 1110210), (780, 999189), (810, 962182), (828, 941265), (897, 868860), (1035, 753012), (1053, 740140), (1170, 666126), (1196, 651645), (1242, 627510), (1380, 564759), (1404, 555105), (1495, 521316), (1609, 484380), (1620, 481091), (1755, 444084), (1794, 434430), (1863, 418340), (2070, 376506), (2106, 370070), (2340, 333063), (2484, 313755), (2691, 289620), (2990, 260658), (3105, 251004), (3218, 242190), (3510, 222042), (3588, 217215), (3726, 209170), (4140, 188253), (4212, 185035), (4485, 173772), (4827, 161460), (5265, 148028), (5382, 144810), (5980, 130329), (6210, 125502), (6436, 121095), (7020, 111021), (7452, 104585), (8045, 96876), (8073, 96540), (8970, 86886), (9315, 83668), (9654, 80730), (10530, 74014), (10764, 72405), (12420, 62751), (13455, 57924), (14481, 53820), (16090, 48438), (16146, 48270), (17940, 43443), (18630, 41834), (19308, 40365), (20917, 37260), (21060, 37007), (24135, 32292), (24219, 32180), (26910, 28962)]