129490020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3890

約数の個数: 144

約数和(自身を含む): 453817728

約数和(自身を除く): 324327708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 3847, 5610, 6732, 7694, 8415, 11220, 11541, 15388, 16830, 19235, 23082, 33660, 34623, 38470, 42317, 46164, 57705, 65399, 69246, 76940, 84634, 115410, 126951, 130798, 138492, 169268, 173115, 196197, 211585, 230820, 253902, 261596, 326995, 346230, 380853, 392394, 423170, 507804, 588591, 634755, 653990, 692460, 719389, 761706, 784788, 846340, 980985, 1177182, 1269510, 1307980, 1438778, 1523412, 1904265, 1961970, 2158167, 2354364, 2539020, 2877556, 2942955, 3596945, 3808530, 3923940, 4316334, 5885910, 6474501, 7193890, 7617060, 8632668, 10790835, 11771820, 12949002, 14387780, 21581670, 25898004, 32372505, 43163340, 64745010, 129490020]

約数ペア:

[(1, 129490020), (2, 64745010), (3, 43163340), (4, 32372505), (5, 25898004), (6, 21581670), (9, 14387780), (10, 12949002), (11, 11771820), (12, 10790835), (15, 8632668), (17, 7617060), (18, 7193890), (20, 6474501), (22, 5885910), (30, 4316334), (33, 3923940), (34, 3808530), (36, 3596945), (44, 2942955), (45, 2877556), (51, 2539020), (55, 2354364), (60, 2158167), (66, 1961970), (68, 1904265), (85, 1523412), (90, 1438778), (99, 1307980), (102, 1269510), (110, 1177182), (132, 980985), (153, 846340), (165, 784788), (170, 761706), (180, 719389), (187, 692460), (198, 653990), (204, 634755), (220, 588591), (255, 507804), (306, 423170), (330, 392394), (340, 380853), (374, 346230), (396, 326995), (495, 261596), (510, 253902), (561, 230820), (612, 211585), (660, 196197), (748, 173115), (765, 169268), (935, 138492), (990, 130798), (1020, 126951), (1122, 115410), (1530, 84634), (1683, 76940), (1870, 69246), (1980, 65399), (2244, 57705), (2805, 46164), (3060, 42317), (3366, 38470), (3740, 34623), (3847, 33660), (5610, 23082), (6732, 19235), (7694, 16830), (8415, 15388), (11220, 11541)]