40214880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 148191120

約数和(自身を除く): 107976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 107, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 214, 216, 232, 240, 261, 270, 288, 290, 321, 324, 348, 360, 405, 428, 432, 435, 464, 480, 522, 535, 540, 580, 642, 648, 696, 720, 783, 810, 856, 864, 870, 928, 963, 1044, 1070, 1080, 1160, 1284, 1296, 1305, 1392, 1440, 1566, 1605, 1620, 1712, 1740, 1926, 2088, 2140, 2160, 2320, 2349, 2568, 2592, 2610, 2784, 2889, 3103, 3132, 3210, 3240, 3424, 3480, 3852, 3915, 4176, 4280, 4320, 4640, 4698, 4815, 5136, 5220, 5778, 6206, 6264, 6420, 6480, 6960, 7704, 7830, 8352, 8560, 8667, 9309, 9396, 9630, 10272, 10440, 11556, 11745, 12412, 12528, 12840, 12960, 13920, 14445, 15408, 15515, 15660, 17120, 17334, 18618, 18792, 19260, 20880, 23112, 23490, 24824, 25056, 25680, 27927, 28890, 30816, 31030, 31320, 34668, 37236, 37584, 38520, 41760, 43335, 46224, 46545, 46980, 49648, 51360, 55854, 57780, 62060, 62640, 69336, 74472, 75168, 77040, 83781, 86670, 92448, 93090, 93960, 99296, 111708, 115560, 124120, 125280, 138672, 139635, 148944, 154080, 167562, 173340, 186180, 187920, 223416, 231120, 248240, 251343, 277344, 279270, 297888, 335124, 346680, 372360, 375840, 418905, 446832, 462240, 496480, 502686, 558540, 670248, 693360, 744720, 837810, 893664, 1005372, 1117080, 1256715, 1340496, 1386720, 1489440, 1675620, 2010744, 2234160, 2513430, 2680992, 3351240, 4021488, 4468320, 5026860, 6702480, 8042976, 10053720, 13404960, 20107440, 40214880]

約数ペア:

[(1, 40214880), (2, 20107440), (3, 13404960), (4, 10053720), (5, 8042976), (6, 6702480), (8, 5026860), (9, 4468320), (10, 4021488), (12, 3351240), (15, 2680992), (16, 2513430), (18, 2234160), (20, 2010744), (24, 1675620), (27, 1489440), (29, 1386720), (30, 1340496), (32, 1256715), (36, 1117080), (40, 1005372), (45, 893664), (48, 837810), (54, 744720), (58, 693360), (60, 670248), (72, 558540), (80, 502686), (81, 496480), (87, 462240), (90, 446832), (96, 418905), (107, 375840), (108, 372360), (116, 346680), (120, 335124), (135, 297888), (144, 279270), (145, 277344), (160, 251343), (162, 248240), (174, 231120), (180, 223416), (214, 187920), (216, 186180), (232, 173340), (240, 167562), (261, 154080), (270, 148944), (288, 139635), (290, 138672), (321, 125280), (324, 124120), (348, 115560), (360, 111708), (405, 99296), (428, 93960), (432, 93090), (435, 92448), (464, 86670), (480, 83781), (522, 77040), (535, 75168), (540, 74472), (580, 69336), (642, 62640), (648, 62060), (696, 57780), (720, 55854), (783, 51360), (810, 49648), (856, 46980), (864, 46545), (870, 46224), (928, 43335), (963, 41760), (1044, 38520), (1070, 37584), (1080, 37236), (1160, 34668), (1284, 31320), (1296, 31030), (1305, 30816), (1392, 28890), (1440, 27927), (1566, 25680), (1605, 25056), (1620, 24824), (1712, 23490), (1740, 23112), (1926, 20880), (2088, 19260), (2140, 18792), (2160, 18618), (2320, 17334), (2349, 17120), (2568, 15660), (2592, 15515), (2610, 15408), (2784, 14445), (2889, 13920), (3103, 12960), (3132, 12840), (3210, 12528), (3240, 12412), (3424, 11745), (3480, 11556), (3852, 10440), (3915, 10272), (4176, 9630), (4280, 9396), (4320, 9309), (4640, 8667), (4698, 8560), (4815, 8352), (5136, 7830), (5220, 7704), (5778, 6960), (6206, 6480), (6264, 6420)]