72882420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 234710784

約数和(自身を除く): 161828364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 43, 52, 53, 60, 65, 78, 82, 86, 106, 123, 129, 130, 156, 159, 164, 172, 195, 205, 212, 215, 246, 258, 260, 265, 318, 390, 410, 430, 492, 516, 530, 533, 559, 615, 636, 645, 689, 780, 795, 820, 860, 1060, 1066, 1118, 1230, 1290, 1378, 1590, 1599, 1677, 1763, 2067, 2132, 2173, 2236, 2279, 2460, 2580, 2665, 2756, 2795, 3180, 3198, 3354, 3445, 3526, 4134, 4346, 4558, 5289, 5330, 5590, 6396, 6519, 6708, 6837, 6890, 7052, 7995, 8268, 8385, 8692, 8815, 9116, 10335, 10578, 10660, 10865, 11180, 11395, 13038, 13674, 13780, 15990, 16770, 17630, 20670, 21156, 21730, 22790, 22919, 26076, 26445, 27348, 28249, 29627, 31980, 32595, 33540, 34185, 35260, 41340, 43460, 45580, 45838, 52890, 56498, 59254, 65190, 68370, 68757, 84747, 88881, 91676, 93439, 105780, 112996, 114595, 118508, 130380, 136740, 137514, 141245, 148135, 169494, 177762, 186878, 229190, 275028, 280317, 282490, 296270, 338988, 343785, 355524, 373756, 423735, 444405, 458380, 467195, 560634, 564980, 592540, 687570, 847470, 888810, 934390, 1121268, 1214707, 1375140, 1401585, 1694940, 1777620, 1868780, 2429414, 2803170, 3644121, 4858828, 5606340, 6073535, 7288242, 12147070, 14576484, 18220605, 24294140, 36441210, 72882420]

約数ペア:

[(1, 72882420), (2, 36441210), (3, 24294140), (4, 18220605), (5, 14576484), (6, 12147070), (10, 7288242), (12, 6073535), (13, 5606340), (15, 4858828), (20, 3644121), (26, 2803170), (30, 2429414), (39, 1868780), (41, 1777620), (43, 1694940), (52, 1401585), (53, 1375140), (60, 1214707), (65, 1121268), (78, 934390), (82, 888810), (86, 847470), (106, 687570), (123, 592540), (129, 564980), (130, 560634), (156, 467195), (159, 458380), (164, 444405), (172, 423735), (195, 373756), (205, 355524), (212, 343785), (215, 338988), (246, 296270), (258, 282490), (260, 280317), (265, 275028), (318, 229190), (390, 186878), (410, 177762), (430, 169494), (492, 148135), (516, 141245), (530, 137514), (533, 136740), (559, 130380), (615, 118508), (636, 114595), (645, 112996), (689, 105780), (780, 93439), (795, 91676), (820, 88881), (860, 84747), (1060, 68757), (1066, 68370), (1118, 65190), (1230, 59254), (1290, 56498), (1378, 52890), (1590, 45838), (1599, 45580), (1677, 43460), (1763, 41340), (2067, 35260), (2132, 34185), (2173, 33540), (2236, 32595), (2279, 31980), (2460, 29627), (2580, 28249), (2665, 27348), (2756, 26445), (2795, 26076), (3180, 22919), (3198, 22790), (3354, 21730), (3445, 21156), (3526, 20670), (4134, 17630), (4346, 16770), (4558, 15990), (5289, 13780), (5330, 13674), (5590, 13038), (6396, 11395), (6519, 11180), (6708, 10865), (6837, 10660), (6890, 10578), (7052, 10335), (7995, 9116), (8268, 8815), (8385, 8692)]