219701430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 643386240

約数和(自身を除く): 423684810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 106, 117, 130, 135, 159, 195, 234, 265, 270, 318, 351, 390, 477, 530, 585, 689, 702, 795, 954, 1170, 1181, 1378, 1431, 1590, 1755, 2067, 2362, 2385, 2862, 3445, 3510, 3543, 4134, 4770, 5905, 6201, 6890, 7086, 7155, 10335, 10629, 11810, 12402, 14310, 15353, 17715, 18603, 20670, 21258, 30706, 31005, 31887, 35430, 37206, 46059, 53145, 62010, 62593, 63774, 76765, 92118, 93015, 106290, 125186, 138177, 153530, 159435, 186030, 187779, 230295, 276354, 312965, 318870, 375558, 414531, 460590, 563337, 625930, 690885, 813709, 829062, 938895, 1126674, 1381770, 1627418, 1690011, 1877790, 2072655, 2441127, 2816685, 3380022, 4068545, 4145310, 4882254, 5633370, 7323381, 8137090, 8450055, 12205635, 14646762, 16900110, 21970143, 24411270, 36616905, 43940286, 73233810, 109850715, 219701430]

約数ペア:

[(1, 219701430), (2, 109850715), (3, 73233810), (5, 43940286), (6, 36616905), (9, 24411270), (10, 21970143), (13, 16900110), (15, 14646762), (18, 12205635), (26, 8450055), (27, 8137090), (30, 7323381), (39, 5633370), (45, 4882254), (53, 4145310), (54, 4068545), (65, 3380022), (78, 2816685), (90, 2441127), (106, 2072655), (117, 1877790), (130, 1690011), (135, 1627418), (159, 1381770), (195, 1126674), (234, 938895), (265, 829062), (270, 813709), (318, 690885), (351, 625930), (390, 563337), (477, 460590), (530, 414531), (585, 375558), (689, 318870), (702, 312965), (795, 276354), (954, 230295), (1170, 187779), (1181, 186030), (1378, 159435), (1431, 153530), (1590, 138177), (1755, 125186), (2067, 106290), (2362, 93015), (2385, 92118), (2862, 76765), (3445, 63774), (3510, 62593), (3543, 62010), (4134, 53145), (4770, 46059), (5905, 37206), (6201, 35430), (6890, 31887), (7086, 31005), (7155, 30706), (10335, 21258), (10629, 20670), (11810, 18603), (12402, 17715), (14310, 15353)]