45921420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 151351200

約数和(自身を除く): 105429780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 349, 387, 430, 510, 516, 612, 645, 698, 731, 765, 774, 860, 1020, 1047, 1290, 1396, 1462, 1530, 1548, 1745, 1935, 2094, 2193, 2580, 2924, 3060, 3141, 3490, 3655, 3870, 4188, 4386, 5235, 5933, 6282, 6579, 6980, 7310, 7740, 8772, 10470, 10965, 11866, 12564, 13158, 14620, 15007, 15705, 17799, 20940, 21930, 23732, 26316, 29665, 30014, 31410, 32895, 35598, 43860, 45021, 53397, 59330, 60028, 62820, 65790, 71196, 75035, 88995, 90042, 106794, 118660, 131580, 135063, 150070, 177990, 180084, 213588, 225105, 255119, 266985, 270126, 300140, 355980, 450210, 510238, 533970, 540252, 675315, 765357, 900420, 1020476, 1067940, 1275595, 1350630, 1530714, 2296071, 2551190, 2701260, 3061428, 3826785, 4592142, 5102380, 7653570, 9184284, 11480355, 15307140, 22960710, 45921420]

約数ペア:

[(1, 45921420), (2, 22960710), (3, 15307140), (4, 11480355), (5, 9184284), (6, 7653570), (9, 5102380), (10, 4592142), (12, 3826785), (15, 3061428), (17, 2701260), (18, 2551190), (20, 2296071), (30, 1530714), (34, 1350630), (36, 1275595), (43, 1067940), (45, 1020476), (51, 900420), (60, 765357), (68, 675315), (85, 540252), (86, 533970), (90, 510238), (102, 450210), (129, 355980), (153, 300140), (170, 270126), (172, 266985), (180, 255119), (204, 225105), (215, 213588), (255, 180084), (258, 177990), (306, 150070), (340, 135063), (349, 131580), (387, 118660), (430, 106794), (510, 90042), (516, 88995), (612, 75035), (645, 71196), (698, 65790), (731, 62820), (765, 60028), (774, 59330), (860, 53397), (1020, 45021), (1047, 43860), (1290, 35598), (1396, 32895), (1462, 31410), (1530, 30014), (1548, 29665), (1745, 26316), (1935, 23732), (2094, 21930), (2193, 20940), (2580, 17799), (2924, 15705), (3060, 15007), (3141, 14620), (3490, 13158), (3655, 12564), (3870, 11866), (4188, 10965), (4386, 10470), (5235, 8772), (5933, 7740), (6282, 7310), (6579, 6980)]