73968180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 250967808

約数和(自身を除く): 176999628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 60, 65, 66, 74, 78, 110, 111, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 233, 260, 286, 330, 370, 390, 407, 429, 444, 466, 481, 555, 572, 660, 699, 715, 740, 780, 814, 858, 932, 962, 1110, 1165, 1221, 1398, 1430, 1443, 1628, 1716, 1924, 2035, 2145, 2220, 2330, 2405, 2442, 2563, 2796, 2860, 2886, 3029, 3495, 4070, 4290, 4660, 4810, 4884, 5126, 5291, 5772, 6058, 6105, 6990, 7215, 7689, 8140, 8580, 8621, 9087, 9620, 10252, 10582, 12116, 12210, 12815, 13980, 14430, 15145, 15378, 15873, 17242, 18174, 21164, 24420, 25630, 25863, 26455, 28860, 30290, 30756, 31746, 33319, 34484, 36348, 38445, 43105, 45435, 51260, 51726, 52910, 60580, 63492, 66638, 76890, 79365, 86210, 90870, 94831, 99957, 103452, 105820, 112073, 129315, 133276, 153780, 158730, 166595, 172420, 181740, 189662, 199914, 224146, 258630, 284493, 317460, 333190, 336219, 379324, 399828, 448292, 474155, 499785, 517260, 560365, 568986, 666380, 672438, 948310, 999570, 1120730, 1137972, 1232803, 1344876, 1422465, 1681095, 1896620, 1999140, 2241460, 2465606, 2844930, 3362190, 3698409, 4931212, 5689860, 6164015, 6724380, 7396818, 12328030, 14793636, 18492045, 24656060, 36984090, 73968180]

約数ペア:

[(1, 73968180), (2, 36984090), (3, 24656060), (4, 18492045), (5, 14793636), (6, 12328030), (10, 7396818), (11, 6724380), (12, 6164015), (13, 5689860), (15, 4931212), (20, 3698409), (22, 3362190), (26, 2844930), (30, 2465606), (33, 2241460), (37, 1999140), (39, 1896620), (44, 1681095), (52, 1422465), (55, 1344876), (60, 1232803), (65, 1137972), (66, 1120730), (74, 999570), (78, 948310), (110, 672438), (111, 666380), (130, 568986), (132, 560365), (143, 517260), (148, 499785), (156, 474155), (165, 448292), (185, 399828), (195, 379324), (220, 336219), (222, 333190), (233, 317460), (260, 284493), (286, 258630), (330, 224146), (370, 199914), (390, 189662), (407, 181740), (429, 172420), (444, 166595), (466, 158730), (481, 153780), (555, 133276), (572, 129315), (660, 112073), (699, 105820), (715, 103452), (740, 99957), (780, 94831), (814, 90870), (858, 86210), (932, 79365), (962, 76890), (1110, 66638), (1165, 63492), (1221, 60580), (1398, 52910), (1430, 51726), (1443, 51260), (1628, 45435), (1716, 43105), (1924, 38445), (2035, 36348), (2145, 34484), (2220, 33319), (2330, 31746), (2405, 30756), (2442, 30290), (2563, 28860), (2796, 26455), (2860, 25863), (2886, 25630), (3029, 24420), (3495, 21164), (4070, 18174), (4290, 17242), (4660, 15873), (4810, 15378), (4884, 15145), (5126, 14430), (5291, 13980), (5772, 12815), (6058, 12210), (6105, 12116), (6990, 10582), (7215, 10252), (7689, 9620), (8140, 9087), (8580, 8621)]