127424520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 448830720

約数和(自身を除く): 321406200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 60, 68, 72, 85, 90, 94, 102, 120, 136, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 360, 376, 408, 423, 443, 470, 510, 564, 612, 680, 705, 765, 799, 846, 886, 940, 1020, 1128, 1224, 1329, 1410, 1530, 1598, 1692, 1772, 1880, 2040, 2115, 2215, 2397, 2658, 2820, 3060, 3196, 3384, 3544, 3987, 3995, 4230, 4430, 4794, 5316, 5640, 6120, 6392, 6645, 7191, 7531, 7974, 7990, 8460, 8860, 9588, 10632, 11985, 13290, 14382, 15062, 15948, 15980, 16920, 17720, 19176, 19935, 20821, 22593, 23970, 26580, 28764, 30124, 31896, 31960, 35955, 37655, 39870, 41642, 45186, 47940, 53160, 57528, 60248, 62463, 67779, 71910, 75310, 79740, 83284, 90372, 95880, 104105, 112965, 124926, 135558, 143820, 150620, 159480, 166568, 180744, 187389, 208210, 225930, 249852, 271116, 287640, 301240, 312315, 338895, 353957, 374778, 416420, 451860, 499704, 542232, 624630, 677790, 707914, 749556, 832840, 903720, 936945, 1061871, 1249260, 1355580, 1415828, 1499112, 1769785, 1873890, 2123742, 2498520, 2711160, 2831656, 3185613, 3539570, 3747780, 4247484, 5309355, 6371226, 7079140, 7495560, 8494968, 10618710, 12742452, 14158280, 15928065, 21237420, 25484904, 31856130, 42474840, 63712260, 127424520]

約数ペア:

[(1, 127424520), (2, 63712260), (3, 42474840), (4, 31856130), (5, 25484904), (6, 21237420), (8, 15928065), (9, 14158280), (10, 12742452), (12, 10618710), (15, 8494968), (17, 7495560), (18, 7079140), (20, 6371226), (24, 5309355), (30, 4247484), (34, 3747780), (36, 3539570), (40, 3185613), (45, 2831656), (47, 2711160), (51, 2498520), (60, 2123742), (68, 1873890), (72, 1769785), (85, 1499112), (90, 1415828), (94, 1355580), (102, 1249260), (120, 1061871), (136, 936945), (141, 903720), (153, 832840), (170, 749556), (180, 707914), (188, 677790), (204, 624630), (235, 542232), (255, 499704), (282, 451860), (306, 416420), (340, 374778), (360, 353957), (376, 338895), (408, 312315), (423, 301240), (443, 287640), (470, 271116), (510, 249852), (564, 225930), (612, 208210), (680, 187389), (705, 180744), (765, 166568), (799, 159480), (846, 150620), (886, 143820), (940, 135558), (1020, 124926), (1128, 112965), (1224, 104105), (1329, 95880), (1410, 90372), (1530, 83284), (1598, 79740), (1692, 75310), (1772, 71910), (1880, 67779), (2040, 62463), (2115, 60248), (2215, 57528), (2397, 53160), (2658, 47940), (2820, 45186), (3060, 41642), (3196, 39870), (3384, 37655), (3544, 35955), (3987, 31960), (3995, 31896), (4230, 30124), (4430, 28764), (4794, 26580), (5316, 23970), (5640, 22593), (6120, 20821), (6392, 19935), (6645, 19176), (7191, 17720), (7531, 16920), (7974, 15980), (7990, 15948), (8460, 15062), (8860, 14382), (9588, 13290), (10632, 11985)]