219245180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 400070020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 59, 70, 76, 77, 95, 110, 118, 127, 133, 140, 154, 190, 209, 220, 236, 254, 266, 295, 308, 380, 385, 413, 418, 508, 532, 590, 635, 649, 665, 770, 826, 836, 889, 1045, 1121, 1180, 1270, 1298, 1330, 1397, 1463, 1540, 1652, 1778, 2065, 2090, 2242, 2413, 2540, 2596, 2660, 2794, 2926, 3245, 3556, 4130, 4180, 4445, 4484, 4543, 4826, 5588, 5605, 5852, 6490, 6985, 7315, 7493, 7847, 8260, 8890, 9086, 9652, 9779, 11210, 12065, 12331, 12980, 13970, 14630, 14986, 15694, 16891, 17780, 18172, 19558, 22420, 22715, 24130, 24662, 26543, 27940, 29260, 29972, 31388, 33782, 37465, 39116, 39235, 45430, 48260, 48895, 49324, 52451, 53086, 61655, 67564, 74930, 78470, 82423, 84455, 86317, 90860, 97790, 104902, 106172, 123310, 132715, 142367, 149860, 156940, 164846, 168910, 172634, 185801, 195580, 209804, 246620, 262255, 265430, 284734, 329692, 337820, 345268, 371602, 412115, 431585, 524510, 530860, 569468, 576961, 711835, 743204, 824230, 863170, 929005, 996569, 1049020, 1153922, 1423670, 1566037, 1648460, 1726340, 1858010, 1993138, 2307844, 2847340, 2884805, 3132074, 3716020, 3986276, 4982845, 5769610, 6264148, 7830185, 9965690, 10962259, 11539220, 15660370, 19931380, 21924518, 31320740, 43849036, 54811295, 109622590, 219245180]

約数ペア:

[(1, 219245180), (2, 109622590), (4, 54811295), (5, 43849036), (7, 31320740), (10, 21924518), (11, 19931380), (14, 15660370), (19, 11539220), (20, 10962259), (22, 9965690), (28, 7830185), (35, 6264148), (38, 5769610), (44, 4982845), (55, 3986276), (59, 3716020), (70, 3132074), (76, 2884805), (77, 2847340), (95, 2307844), (110, 1993138), (118, 1858010), (127, 1726340), (133, 1648460), (140, 1566037), (154, 1423670), (190, 1153922), (209, 1049020), (220, 996569), (236, 929005), (254, 863170), (266, 824230), (295, 743204), (308, 711835), (380, 576961), (385, 569468), (413, 530860), (418, 524510), (508, 431585), (532, 412115), (590, 371602), (635, 345268), (649, 337820), (665, 329692), (770, 284734), (826, 265430), (836, 262255), (889, 246620), (1045, 209804), (1121, 195580), (1180, 185801), (1270, 172634), (1298, 168910), (1330, 164846), (1397, 156940), (1463, 149860), (1540, 142367), (1652, 132715), (1778, 123310), (2065, 106172), (2090, 104902), (2242, 97790), (2413, 90860), (2540, 86317), (2596, 84455), (2660, 82423), (2794, 78470), (2926, 74930), (3245, 67564), (3556, 61655), (4130, 53086), (4180, 52451), (4445, 49324), (4484, 48895), (4543, 48260), (4826, 45430), (5588, 39235), (5605, 39116), (5852, 37465), (6490, 33782), (6985, 31388), (7315, 29972), (7493, 29260), (7847, 27940), (8260, 26543), (8890, 24662), (9086, 24130), (9652, 22715), (9779, 22420), (11210, 19558), (12065, 18172), (12331, 17780), (12980, 16891), (13970, 15694), (14630, 14986)]