142514820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5994

約数の個数: 144

約数和(自身を含む): 520141440

約数和(自身を除く): 377626620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5953, 5985, 7980, 11906, 11970, 17859, 23812, 23940, 29765, 35718, 41671, 53577, 59530, 71436, 83342, 89295, 107154, 113107, 119060, 125013, 166684, 178590, 208355, 214308, 226214, 250026, 267885, 339321, 357180, 375039, 416710, 452428, 500052, 535770, 565535, 625065, 678642, 750078, 791749, 833420, 1017963, 1071540, 1131070, 1250130, 1357284, 1500156, 1583498, 1696605, 1875195, 2035926, 2262140, 2375247, 2500260, 3166996, 3393210, 3750390, 3958745, 4071852, 4750494, 5089815, 6786420, 7125741, 7500780, 7917490, 9500988, 10179630, 11876235, 14251482, 15834980, 20359260, 23752470, 28502964, 35628705, 47504940, 71257410, 142514820]

約数ペア:

[(1, 142514820), (2, 71257410), (3, 47504940), (4, 35628705), (5, 28502964), (6, 23752470), (7, 20359260), (9, 15834980), (10, 14251482), (12, 11876235), (14, 10179630), (15, 9500988), (18, 7917490), (19, 7500780), (20, 7125741), (21, 6786420), (28, 5089815), (30, 4750494), (35, 4071852), (36, 3958745), (38, 3750390), (42, 3393210), (45, 3166996), (57, 2500260), (60, 2375247), (63, 2262140), (70, 2035926), (76, 1875195), (84, 1696605), (90, 1583498), (95, 1500156), (105, 1357284), (114, 1250130), (126, 1131070), (133, 1071540), (140, 1017963), (171, 833420), (180, 791749), (190, 750078), (210, 678642), (228, 625065), (252, 565535), (266, 535770), (285, 500052), (315, 452428), (342, 416710), (380, 375039), (399, 357180), (420, 339321), (532, 267885), (570, 250026), (630, 226214), (665, 214308), (684, 208355), (798, 178590), (855, 166684), (1140, 125013), (1197, 119060), (1260, 113107), (1330, 107154), (1596, 89295), (1710, 83342), (1995, 71436), (2394, 59530), (2660, 53577), (3420, 41671), (3990, 35718), (4788, 29765), (5953, 23940), (5985, 23812), (7980, 17859), (11906, 11970)]