238608720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 320

約数和(自身を含む): 963747840

約数和(自身を除く): 725139120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 108, 112, 120, 126, 129, 135, 140, 144, 168, 172, 180, 189, 210, 215, 216, 240, 252, 258, 270, 280, 301, 315, 336, 344, 360, 367, 378, 387, 420, 430, 432, 504, 516, 540, 560, 602, 630, 645, 688, 720, 734, 756, 774, 840, 860, 903, 945, 1008, 1032, 1080, 1101, 1161, 1204, 1260, 1290, 1468, 1505, 1512, 1548, 1680, 1720, 1806, 1835, 1890, 1935, 2064, 2160, 2202, 2322, 2408, 2520, 2569, 2580, 2709, 2936, 3010, 3024, 3096, 3303, 3440, 3612, 3670, 3780, 3870, 4404, 4515, 4644, 4816, 5040, 5138, 5160, 5418, 5505, 5805, 5872, 6020, 6192, 6606, 7224, 7340, 7560, 7707, 7740, 8127, 8808, 9030, 9288, 9909, 10276, 10320, 10836, 11010, 11610, 12040, 12845, 13212, 13545, 14448, 14680, 15120, 15414, 15480, 15781, 16254, 16515, 17616, 18060, 18576, 19818, 20552, 21672, 22020, 23121, 23220, 24080, 25690, 26424, 27090, 29360, 30828, 30960, 31562, 32508, 33030, 36120, 38535, 39636, 40635, 41104, 43344, 44040, 46242, 46440, 47343, 49545, 51380, 52848, 54180, 61656, 63124, 65016, 66060, 69363, 72240, 77070, 78905, 79272, 81270, 88080, 92484, 92880, 94686, 99090, 102760, 108360, 110467, 115605, 123312, 126248, 130032, 132120, 138726, 142029, 154140, 157810, 158544, 162540, 184968, 189372, 198180, 205520, 216720, 220934, 231210, 236715, 252496, 264240, 277452, 284058, 308280, 315620, 325080, 331401, 346815, 369936, 378744, 396360, 426087, 441868, 462420, 473430, 552335, 554904, 568116, 616560, 631240, 650160, 662802, 693630, 710145, 757488, 792720, 852174, 883736, 924840, 946860, 994203, 1104670, 1109808, 1136232, 1262480, 1325604, 1387260, 1420290, 1657005, 1704348, 1767472, 1849680, 1893720, 1988406, 2130435, 2209340, 2272464, 2651208, 2774520, 2840580, 2982609, 3314010, 3408696, 3787440, 3976812, 4260870, 4418680, 4971015, 5302416, 5549040, 5681160, 5965218, 6628020, 6817392, 7953624, 8521740, 8837360, 9942030, 11362320, 11930436, 13256040, 14913045, 15907248, 17043480, 19884060, 23860872, 26512080, 29826090, 34086960, 39768120, 47721744, 59652180, 79536240, 119304360, 238608720]

約数ペア:

[(1, 238608720), (2, 119304360), (3, 79536240), (4, 59652180), (5, 47721744), (6, 39768120), (7, 34086960), (8, 29826090), (9, 26512080), (10, 23860872), (12, 19884060), (14, 17043480), (15, 15907248), (16, 14913045), (18, 13256040), (20, 11930436), (21, 11362320), (24, 9942030), (27, 8837360), (28, 8521740), (30, 7953624), (35, 6817392), (36, 6628020), (40, 5965218), (42, 5681160), (43, 5549040), (45, 5302416), (48, 4971015), (54, 4418680), (56, 4260870), (60, 3976812), (63, 3787440), (70, 3408696), (72, 3314010), (80, 2982609), (84, 2840580), (86, 2774520), (90, 2651208), (105, 2272464), (108, 2209340), (112, 2130435), (120, 1988406), (126, 1893720), (129, 1849680), (135, 1767472), (140, 1704348), (144, 1657005), (168, 1420290), (172, 1387260), (180, 1325604), (189, 1262480), (210, 1136232), (215, 1109808), (216, 1104670), (240, 994203), (252, 946860), (258, 924840), (270, 883736), (280, 852174), (301, 792720), (315, 757488), (336, 710145), (344, 693630), (360, 662802), (367, 650160), (378, 631240), (387, 616560), (420, 568116), (430, 554904), (432, 552335), (504, 473430), (516, 462420), (540, 441868), (560, 426087), (602, 396360), (630, 378744), (645, 369936), (688, 346815), (720, 331401), (734, 325080), (756, 315620), (774, 308280), (840, 284058), (860, 277452), (903, 264240), (945, 252496), (1008, 236715), (1032, 231210), (1080, 220934), (1101, 216720), (1161, 205520), (1204, 198180), (1260, 189372), (1290, 184968), (1468, 162540), (1505, 158544), (1512, 157810), (1548, 154140), (1680, 142029), (1720, 138726), (1806, 132120), (1835, 130032), (1890, 126248), (1935, 123312), (2064, 115605), (2160, 110467), (2202, 108360), (2322, 102760), (2408, 99090), (2520, 94686), (2569, 92880), (2580, 92484), (2709, 88080), (2936, 81270), (3010, 79272), (3024, 78905), (3096, 77070), (3303, 72240), (3440, 69363), (3612, 66060), (3670, 65016), (3780, 63124), (3870, 61656), (4404, 54180), (4515, 52848), (4644, 51380), (4816, 49545), (5040, 47343), (5138, 46440), (5160, 46242), (5418, 44040), (5505, 43344), (5805, 41104), (5872, 40635), (6020, 39636), (6192, 38535), (6606, 36120), (7224, 33030), (7340, 32508), (7560, 31562), (7707, 30960), (7740, 30828), (8127, 29360), (8808, 27090), (9030, 26424), (9288, 25690), (9909, 24080), (10276, 23220), (10320, 23121), (10836, 22020), (11010, 21672), (11610, 20552), (12040, 19818), (12845, 18576), (13212, 18060), (13545, 17616), (14448, 16515), (14680, 16254), (15120, 15781), (15414, 15480)]