227780880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 734845824

約数和(自身を除く): 507064944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 148, 185, 222, 226, 227, 240, 296, 339, 370, 444, 452, 454, 555, 565, 592, 678, 681, 740, 888, 904, 908, 1110, 1130, 1135, 1356, 1362, 1480, 1695, 1776, 1808, 1816, 2220, 2260, 2270, 2712, 2724, 2960, 3390, 3405, 3632, 4181, 4440, 4520, 4540, 5424, 5448, 6780, 6810, 8362, 8399, 8880, 9040, 9080, 10896, 12543, 13560, 13620, 16724, 16798, 18160, 20905, 25086, 25197, 25651, 27120, 27240, 33448, 33596, 41810, 41995, 50172, 50394, 51302, 54480, 62715, 66896, 67192, 76953, 83620, 83990, 100344, 100788, 102604, 125430, 125985, 128255, 134384, 153906, 167240, 167980, 200688, 201576, 205208, 250860, 251970, 256510, 307812, 334480, 335960, 384765, 403152, 410416, 501720, 503940, 513020, 615624, 671920, 769530, 949087, 1003440, 1007880, 1026040, 1231248, 1539060, 1898174, 2015760, 2052080, 2847261, 3078120, 3796348, 4745435, 5694522, 6156240, 7592696, 9490870, 11389044, 14236305, 15185392, 18981740, 22778088, 28472610, 37963480, 45556176, 56945220, 75926960, 113890440, 227780880]

約数ペア:

[(1, 227780880), (2, 113890440), (3, 75926960), (4, 56945220), (5, 45556176), (6, 37963480), (8, 28472610), (10, 22778088), (12, 18981740), (15, 15185392), (16, 14236305), (20, 11389044), (24, 9490870), (30, 7592696), (37, 6156240), (40, 5694522), (48, 4745435), (60, 3796348), (74, 3078120), (80, 2847261), (111, 2052080), (113, 2015760), (120, 1898174), (148, 1539060), (185, 1231248), (222, 1026040), (226, 1007880), (227, 1003440), (240, 949087), (296, 769530), (339, 671920), (370, 615624), (444, 513020), (452, 503940), (454, 501720), (555, 410416), (565, 403152), (592, 384765), (678, 335960), (681, 334480), (740, 307812), (888, 256510), (904, 251970), (908, 250860), (1110, 205208), (1130, 201576), (1135, 200688), (1356, 167980), (1362, 167240), (1480, 153906), (1695, 134384), (1776, 128255), (1808, 125985), (1816, 125430), (2220, 102604), (2260, 100788), (2270, 100344), (2712, 83990), (2724, 83620), (2960, 76953), (3390, 67192), (3405, 66896), (3632, 62715), (4181, 54480), (4440, 51302), (4520, 50394), (4540, 50172), (5424, 41995), (5448, 41810), (6780, 33596), (6810, 33448), (8362, 27240), (8399, 27120), (8880, 25651), (9040, 25197), (9080, 25086), (10896, 20905), (12543, 18160), (13560, 16798), (13620, 16724)]