288144720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 1018809792

約数和(自身を除く): 730665072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 43, 45, 48, 60, 72, 80, 82, 86, 90, 120, 123, 129, 144, 164, 172, 180, 205, 215, 227, 240, 246, 258, 328, 344, 360, 369, 387, 410, 430, 454, 492, 516, 615, 645, 656, 681, 688, 720, 738, 774, 820, 860, 908, 984, 1032, 1135, 1230, 1290, 1362, 1476, 1548, 1640, 1720, 1763, 1816, 1845, 1935, 1968, 2043, 2064, 2270, 2460, 2580, 2724, 2952, 3096, 3280, 3405, 3440, 3526, 3632, 3690, 3870, 4086, 4540, 4920, 5160, 5289, 5448, 5904, 6192, 6810, 7052, 7380, 7740, 8172, 8815, 9080, 9307, 9761, 9840, 10215, 10320, 10578, 10896, 13620, 14104, 14760, 15480, 15867, 16344, 17630, 18160, 18614, 19522, 20430, 21156, 26445, 27240, 27921, 28208, 29283, 29520, 30960, 31734, 32688, 35260, 37228, 39044, 40860, 42312, 46535, 48805, 52890, 54480, 55842, 58566, 63468, 70520, 74456, 78088, 79335, 81720, 83763, 84624, 87849, 93070, 97610, 105780, 111684, 117132, 126936, 139605, 141040, 146415, 148912, 156176, 158670, 163440, 167526, 175698, 186140, 195220, 211560, 223368, 234264, 253872, 279210, 292830, 317340, 335052, 351396, 372280, 390440, 400201, 418815, 423120, 439245, 446736, 468528, 558420, 585660, 634680, 670104, 702792, 744560, 780880, 800402, 837630, 878490, 1116840, 1171320, 1200603, 1269360, 1340208, 1405584, 1600804, 1675260, 1756980, 2001005, 2233680, 2342640, 2401206, 3201608, 3350520, 3513960, 3601809, 4002010, 4802412, 6003015, 6403216, 6701040, 7027920, 7203618, 8004020, 9604824, 12006030, 14407236, 16008040, 18009045, 19209648, 24012060, 28814472, 32016080, 36018090, 48024120, 57628944, 72036180, 96048240, 144072360, 288144720]

約数ペア:

[(1, 288144720), (2, 144072360), (3, 96048240), (4, 72036180), (5, 57628944), (6, 48024120), (8, 36018090), (9, 32016080), (10, 28814472), (12, 24012060), (15, 19209648), (16, 18009045), (18, 16008040), (20, 14407236), (24, 12006030), (30, 9604824), (36, 8004020), (40, 7203618), (41, 7027920), (43, 6701040), (45, 6403216), (48, 6003015), (60, 4802412), (72, 4002010), (80, 3601809), (82, 3513960), (86, 3350520), (90, 3201608), (120, 2401206), (123, 2342640), (129, 2233680), (144, 2001005), (164, 1756980), (172, 1675260), (180, 1600804), (205, 1405584), (215, 1340208), (227, 1269360), (240, 1200603), (246, 1171320), (258, 1116840), (328, 878490), (344, 837630), (360, 800402), (369, 780880), (387, 744560), (410, 702792), (430, 670104), (454, 634680), (492, 585660), (516, 558420), (615, 468528), (645, 446736), (656, 439245), (681, 423120), (688, 418815), (720, 400201), (738, 390440), (774, 372280), (820, 351396), (860, 335052), (908, 317340), (984, 292830), (1032, 279210), (1135, 253872), (1230, 234264), (1290, 223368), (1362, 211560), (1476, 195220), (1548, 186140), (1640, 175698), (1720, 167526), (1763, 163440), (1816, 158670), (1845, 156176), (1935, 148912), (1968, 146415), (2043, 141040), (2064, 139605), (2270, 126936), (2460, 117132), (2580, 111684), (2724, 105780), (2952, 97610), (3096, 93070), (3280, 87849), (3405, 84624), (3440, 83763), (3526, 81720), (3632, 79335), (3690, 78088), (3870, 74456), (4086, 70520), (4540, 63468), (4920, 58566), (5160, 55842), (5289, 54480), (5448, 52890), (5904, 48805), (6192, 46535), (6810, 42312), (7052, 40860), (7380, 39044), (7740, 37228), (8172, 35260), (8815, 32688), (9080, 31734), (9307, 30960), (9761, 29520), (9840, 29283), (10215, 28208), (10320, 27921), (10578, 27240), (10896, 26445), (13620, 21156), (14104, 20430), (14760, 19522), (15480, 18614), (15867, 18160), (16344, 17630)]