123730620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 394740864

約数和(自身を除く): 271010244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 53, 60, 65, 73, 78, 82, 106, 123, 130, 146, 156, 159, 164, 195, 205, 212, 219, 246, 260, 265, 292, 318, 365, 390, 410, 438, 492, 530, 533, 615, 636, 689, 730, 780, 795, 820, 876, 949, 1060, 1066, 1095, 1230, 1378, 1460, 1590, 1599, 1898, 2067, 2132, 2173, 2190, 2460, 2665, 2756, 2847, 2993, 3180, 3198, 3445, 3796, 3869, 4134, 4346, 4380, 4745, 5330, 5694, 5986, 6396, 6519, 6890, 7738, 7995, 8268, 8692, 8979, 9490, 10335, 10660, 10865, 11388, 11607, 11972, 13038, 13780, 14235, 14965, 15476, 15990, 17958, 18980, 19345, 20670, 21730, 23214, 26076, 28249, 28470, 29930, 31980, 32595, 35916, 38690, 38909, 41340, 43460, 44895, 46428, 50297, 56498, 56940, 58035, 59860, 65190, 77380, 77818, 84747, 89790, 100594, 112996, 116070, 116727, 130380, 141245, 150891, 155636, 158629, 169494, 179580, 194545, 201188, 232140, 233454, 251485, 282490, 301782, 317258, 338988, 389090, 423735, 466908, 475887, 502970, 564980, 583635, 603564, 634516, 754455, 778180, 793145, 847470, 951774, 1005940, 1167270, 1508910, 1586290, 1694940, 1903548, 2062177, 2334540, 2379435, 3017820, 3172580, 4124354, 4758870, 6186531, 8248708, 9517740, 10310885, 12373062, 20621770, 24746124, 30932655, 41243540, 61865310, 123730620]

約数ペア:

[(1, 123730620), (2, 61865310), (3, 41243540), (4, 30932655), (5, 24746124), (6, 20621770), (10, 12373062), (12, 10310885), (13, 9517740), (15, 8248708), (20, 6186531), (26, 4758870), (30, 4124354), (39, 3172580), (41, 3017820), (52, 2379435), (53, 2334540), (60, 2062177), (65, 1903548), (73, 1694940), (78, 1586290), (82, 1508910), (106, 1167270), (123, 1005940), (130, 951774), (146, 847470), (156, 793145), (159, 778180), (164, 754455), (195, 634516), (205, 603564), (212, 583635), (219, 564980), (246, 502970), (260, 475887), (265, 466908), (292, 423735), (318, 389090), (365, 338988), (390, 317258), (410, 301782), (438, 282490), (492, 251485), (530, 233454), (533, 232140), (615, 201188), (636, 194545), (689, 179580), (730, 169494), (780, 158629), (795, 155636), (820, 150891), (876, 141245), (949, 130380), (1060, 116727), (1066, 116070), (1095, 112996), (1230, 100594), (1378, 89790), (1460, 84747), (1590, 77818), (1599, 77380), (1898, 65190), (2067, 59860), (2132, 58035), (2173, 56940), (2190, 56498), (2460, 50297), (2665, 46428), (2756, 44895), (2847, 43460), (2993, 41340), (3180, 38909), (3198, 38690), (3445, 35916), (3796, 32595), (3869, 31980), (4134, 29930), (4346, 28470), (4380, 28249), (4745, 26076), (5330, 23214), (5694, 21730), (5986, 20670), (6396, 19345), (6519, 18980), (6890, 17958), (7738, 15990), (7995, 15476), (8268, 14965), (8692, 14235), (8979, 13780), (9490, 13038), (10335, 11972), (10660, 11607), (10865, 11388)]