305823960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 1082652480

約数和(自身を除く): 776828520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 101, 104, 117, 120, 130, 156, 180, 195, 202, 234, 260, 303, 312, 360, 390, 404, 468, 505, 520, 585, 606, 647, 780, 808, 909, 936, 1010, 1170, 1212, 1294, 1313, 1515, 1560, 1818, 1941, 2020, 2340, 2424, 2588, 2626, 3030, 3235, 3636, 3882, 3939, 4040, 4545, 4680, 5176, 5252, 5823, 6060, 6470, 6565, 7272, 7764, 7878, 8411, 9090, 9705, 10504, 11646, 11817, 12120, 12940, 13130, 15528, 15756, 16822, 18180, 19410, 19695, 23292, 23634, 25233, 25880, 26260, 29115, 31512, 33644, 36360, 38820, 39390, 42055, 46584, 47268, 50466, 52520, 58230, 59085, 65347, 67288, 75699, 77640, 78780, 84110, 94536, 100932, 116460, 118170, 126165, 130694, 151398, 157560, 168220, 196041, 201864, 232920, 236340, 252330, 261388, 302796, 326735, 336440, 378495, 392082, 472680, 504660, 522776, 588123, 605592, 653470, 756990, 784164, 849511, 980205, 1009320, 1176246, 1306940, 1513980, 1568328, 1699022, 1960410, 2352492, 2548533, 2613880, 2940615, 3027960, 3398044, 3920820, 4247555, 4704984, 5097066, 5881230, 6796088, 7645599, 7841640, 8495110, 10194132, 11762460, 12742665, 15291198, 16990220, 20388264, 23524920, 25485330, 30582396, 33980440, 38227995, 50970660, 61164792, 76455990, 101941320, 152911980, 305823960]

約数ペア:

[(1, 305823960), (2, 152911980), (3, 101941320), (4, 76455990), (5, 61164792), (6, 50970660), (8, 38227995), (9, 33980440), (10, 30582396), (12, 25485330), (13, 23524920), (15, 20388264), (18, 16990220), (20, 15291198), (24, 12742665), (26, 11762460), (30, 10194132), (36, 8495110), (39, 7841640), (40, 7645599), (45, 6796088), (52, 5881230), (60, 5097066), (65, 4704984), (72, 4247555), (78, 3920820), (90, 3398044), (101, 3027960), (104, 2940615), (117, 2613880), (120, 2548533), (130, 2352492), (156, 1960410), (180, 1699022), (195, 1568328), (202, 1513980), (234, 1306940), (260, 1176246), (303, 1009320), (312, 980205), (360, 849511), (390, 784164), (404, 756990), (468, 653470), (505, 605592), (520, 588123), (585, 522776), (606, 504660), (647, 472680), (780, 392082), (808, 378495), (909, 336440), (936, 326735), (1010, 302796), (1170, 261388), (1212, 252330), (1294, 236340), (1313, 232920), (1515, 201864), (1560, 196041), (1818, 168220), (1941, 157560), (2020, 151398), (2340, 130694), (2424, 126165), (2588, 118170), (2626, 116460), (3030, 100932), (3235, 94536), (3636, 84110), (3882, 78780), (3939, 77640), (4040, 75699), (4545, 67288), (4680, 65347), (5176, 59085), (5252, 58230), (5823, 52520), (6060, 50466), (6470, 47268), (6565, 46584), (7272, 42055), (7764, 39390), (7878, 38820), (8411, 36360), (9090, 33644), (9705, 31512), (10504, 29115), (11646, 26260), (11817, 25880), (12120, 25233), (12940, 23634), (13130, 23292), (15528, 19695), (15756, 19410), (16822, 18180)]