42223920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 99195600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 131, 136, 158, 170, 204, 237, 240, 255, 262, 272, 316, 340, 393, 395, 408, 474, 510, 524, 632, 655, 680, 786, 790, 816, 948, 1020, 1048, 1185, 1264, 1310, 1343, 1360, 1572, 1580, 1896, 1965, 2040, 2096, 2227, 2370, 2620, 2686, 3144, 3160, 3792, 3930, 4029, 4080, 4454, 4740, 5240, 5372, 6288, 6320, 6681, 6715, 7860, 8058, 8908, 9480, 10349, 10480, 10744, 11135, 13362, 13430, 15720, 16116, 17816, 18960, 20145, 20698, 21488, 22270, 26724, 26860, 31047, 31440, 32232, 33405, 35632, 40290, 41396, 44540, 51745, 53448, 53720, 62094, 64464, 66810, 80580, 82792, 89080, 103490, 106896, 107440, 124188, 133620, 155235, 161160, 165584, 175933, 178160, 206980, 248376, 267240, 310470, 322320, 351866, 413960, 496752, 527799, 534480, 620940, 703732, 827920, 879665, 1055598, 1241880, 1407464, 1759330, 2111196, 2483760, 2638995, 2814928, 3518660, 4222392, 5277990, 7037320, 8444784, 10555980, 14074640, 21111960, 42223920]

約数ペア:

[(1, 42223920), (2, 21111960), (3, 14074640), (4, 10555980), (5, 8444784), (6, 7037320), (8, 5277990), (10, 4222392), (12, 3518660), (15, 2814928), (16, 2638995), (17, 2483760), (20, 2111196), (24, 1759330), (30, 1407464), (34, 1241880), (40, 1055598), (48, 879665), (51, 827920), (60, 703732), (68, 620940), (79, 534480), (80, 527799), (85, 496752), (102, 413960), (120, 351866), (131, 322320), (136, 310470), (158, 267240), (170, 248376), (204, 206980), (237, 178160), (240, 175933), (255, 165584), (262, 161160), (272, 155235), (316, 133620), (340, 124188), (393, 107440), (395, 106896), (408, 103490), (474, 89080), (510, 82792), (524, 80580), (632, 66810), (655, 64464), (680, 62094), (786, 53720), (790, 53448), (816, 51745), (948, 44540), (1020, 41396), (1048, 40290), (1185, 35632), (1264, 33405), (1310, 32232), (1343, 31440), (1360, 31047), (1572, 26860), (1580, 26724), (1896, 22270), (1965, 21488), (2040, 20698), (2096, 20145), (2227, 18960), (2370, 17816), (2620, 16116), (2686, 15720), (3144, 13430), (3160, 13362), (3792, 11135), (3930, 10744), (4029, 10480), (4080, 10349), (4454, 9480), (4740, 8908), (5240, 8058), (5372, 7860), (6288, 6715), (6320, 6681)]