299514480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3457}}^1$

素因数の和:3511

約数の個数: 120

約数和(自身を含む): 980218512

約数和(自身を除く): 680704032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3457, 3610, 4332, 4560, 5415, 5776, 6914, 7220, 8664, 10371, 10830, 13828, 14440, 17285, 17328, 20742, 21660, 27656, 28880, 34570, 41484, 43320, 51855, 55312, 65683, 69140, 82968, 86640, 103710, 131366, 138280, 165936, 197049, 207420, 262732, 276560, 328415, 394098, 414840, 525464, 656830, 788196, 829680, 985245, 1050928, 1247977, 1313660, 1576392, 1970490, 2495954, 2627320, 3152784, 3743931, 3940980, 4991908, 5254640, 6239885, 7487862, 7881960, 9983816, 12479770, 14975724, 15763920, 18719655, 19967632, 24959540, 29951448, 37439310, 49919080, 59902896, 74878620, 99838160, 149757240, 299514480]

約数ペア:

[(1, 299514480), (2, 149757240), (3, 99838160), (4, 74878620), (5, 59902896), (6, 49919080), (8, 37439310), (10, 29951448), (12, 24959540), (15, 19967632), (16, 18719655), (19, 15763920), (20, 14975724), (24, 12479770), (30, 9983816), (38, 7881960), (40, 7487862), (48, 6239885), (57, 5254640), (60, 4991908), (76, 3940980), (80, 3743931), (95, 3152784), (114, 2627320), (120, 2495954), (152, 1970490), (190, 1576392), (228, 1313660), (240, 1247977), (285, 1050928), (304, 985245), (361, 829680), (380, 788196), (456, 656830), (570, 525464), (722, 414840), (760, 394098), (912, 328415), (1083, 276560), (1140, 262732), (1444, 207420), (1520, 197049), (1805, 165936), (2166, 138280), (2280, 131366), (2888, 103710), (3457, 86640), (3610, 82968), (4332, 69140), (4560, 65683), (5415, 55312), (5776, 51855), (6914, 43320), (7220, 41484), (8664, 34570), (10371, 28880), (10830, 27656), (13828, 21660), (14440, 20742), (17285, 17328)]