274742640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 180

約数和(自身を含む): 949896792

約数和(自身を除く): 675154152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 227, 240, 246, 328, 360, 369, 410, 454, 492, 615, 656, 681, 720, 738, 820, 908, 984, 1135, 1230, 1362, 1476, 1640, 1681, 1816, 1845, 1968, 2043, 2270, 2460, 2724, 2952, 3280, 3362, 3405, 3632, 3690, 4086, 4540, 4920, 5043, 5448, 5904, 6724, 6810, 7380, 8172, 8405, 9080, 9307, 9840, 10086, 10215, 10896, 13448, 13620, 14760, 15129, 16344, 16810, 18160, 18614, 20172, 20430, 25215, 26896, 27240, 27921, 29520, 30258, 32688, 33620, 37228, 40344, 40860, 46535, 50430, 54480, 55842, 60516, 67240, 74456, 75645, 80688, 81720, 83763, 93070, 100860, 111684, 121032, 134480, 139605, 148912, 151290, 163440, 167526, 186140, 201720, 223368, 242064, 279210, 302580, 335052, 372280, 381587, 403440, 418815, 446736, 558420, 605160, 670104, 744560, 763174, 837630, 1116840, 1144761, 1210320, 1340208, 1526348, 1675260, 1907935, 2233680, 2289522, 3052696, 3350520, 3434283, 3815870, 4579044, 5723805, 6105392, 6701040, 6868566, 7631740, 9158088, 11447610, 13737132, 15263480, 17171415, 18316176, 22895220, 27474264, 30526960, 34342830, 45790440, 54948528, 68685660, 91580880, 137371320, 274742640]

約数ペア:

[(1, 274742640), (2, 137371320), (3, 91580880), (4, 68685660), (5, 54948528), (6, 45790440), (8, 34342830), (9, 30526960), (10, 27474264), (12, 22895220), (15, 18316176), (16, 17171415), (18, 15263480), (20, 13737132), (24, 11447610), (30, 9158088), (36, 7631740), (40, 6868566), (41, 6701040), (45, 6105392), (48, 5723805), (60, 4579044), (72, 3815870), (80, 3434283), (82, 3350520), (90, 3052696), (120, 2289522), (123, 2233680), (144, 1907935), (164, 1675260), (180, 1526348), (205, 1340208), (227, 1210320), (240, 1144761), (246, 1116840), (328, 837630), (360, 763174), (369, 744560), (410, 670104), (454, 605160), (492, 558420), (615, 446736), (656, 418815), (681, 403440), (720, 381587), (738, 372280), (820, 335052), (908, 302580), (984, 279210), (1135, 242064), (1230, 223368), (1362, 201720), (1476, 186140), (1640, 167526), (1681, 163440), (1816, 151290), (1845, 148912), (1968, 139605), (2043, 134480), (2270, 121032), (2460, 111684), (2724, 100860), (2952, 93070), (3280, 83763), (3362, 81720), (3405, 80688), (3632, 75645), (3690, 74456), (4086, 67240), (4540, 60516), (4920, 55842), (5043, 54480), (5448, 50430), (5904, 46535), (6724, 40860), (6810, 40344), (7380, 37228), (8172, 33620), (8405, 32688), (9080, 30258), (9307, 29520), (9840, 27921), (10086, 27240), (10215, 26896), (10896, 25215), (13448, 20430), (13620, 20172), (14760, 18614), (15129, 18160), (16344, 16810)]