1020894480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:966

約数の個数: 240

約数和(自身を含む): 3610054656

約数和(自身を除く): 2589160176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 180, 186, 212, 240, 248, 265, 279, 310, 318, 360, 372, 424, 465, 477, 496, 530, 558, 620, 636, 720, 744, 795, 848, 863, 930, 954, 1060, 1116, 1240, 1272, 1395, 1488, 1590, 1643, 1726, 1860, 1908, 2120, 2232, 2385, 2480, 2544, 2589, 2790, 3180, 3286, 3452, 3720, 3816, 4240, 4315, 4464, 4770, 4929, 5178, 5580, 6360, 6572, 6904, 7440, 7632, 7767, 8215, 8630, 9540, 9858, 10356, 11160, 12720, 12945, 13144, 13808, 14787, 15534, 16430, 17260, 19080, 19716, 20712, 22320, 24645, 25890, 26288, 26753, 29574, 31068, 32860, 34520, 38160, 38835, 39432, 41424, 45739, 49290, 51780, 53506, 59148, 62136, 65720, 69040, 73935, 77670, 78864, 80259, 91478, 98580, 103560, 107012, 118296, 124272, 131440, 133765, 137217, 147870, 155340, 160518, 182956, 197160, 207120, 214024, 228695, 236592, 240777, 267530, 274434, 295740, 310680, 321036, 365912, 394320, 401295, 411651, 428048, 457390, 481554, 535060, 548868, 591480, 621360, 642072, 686085, 731824, 802590, 823302, 914780, 963108, 1070120, 1097736, 1182960, 1203885, 1284144, 1372170, 1417909, 1605180, 1646604, 1829560, 1926216, 2058255, 2140240, 2195472, 2407770, 2744340, 2835818, 3210360, 3293208, 3659120, 3852432, 4116510, 4253727, 4815540, 5488680, 5671636, 6420720, 6586416, 7089545, 8233020, 8507454, 9631080, 10977360, 11343272, 12761181, 14179090, 16466040, 17014908, 19262160, 21268635, 22686544, 25522362, 28358180, 32932080, 34029816, 42537270, 51044724, 56716360, 63805905, 68059632, 85074540, 102089448, 113432720, 127611810, 170149080, 204178896, 255223620, 340298160, 510447240, 1020894480]

約数ペア:

[(1, 1020894480), (2, 510447240), (3, 340298160), (4, 255223620), (5, 204178896), (6, 170149080), (8, 127611810), (9, 113432720), (10, 102089448), (12, 85074540), (15, 68059632), (16, 63805905), (18, 56716360), (20, 51044724), (24, 42537270), (30, 34029816), (31, 32932080), (36, 28358180), (40, 25522362), (45, 22686544), (48, 21268635), (53, 19262160), (60, 17014908), (62, 16466040), (72, 14179090), (80, 12761181), (90, 11343272), (93, 10977360), (106, 9631080), (120, 8507454), (124, 8233020), (144, 7089545), (155, 6586416), (159, 6420720), (180, 5671636), (186, 5488680), (212, 4815540), (240, 4253727), (248, 4116510), (265, 3852432), (279, 3659120), (310, 3293208), (318, 3210360), (360, 2835818), (372, 2744340), (424, 2407770), (465, 2195472), (477, 2140240), (496, 2058255), (530, 1926216), (558, 1829560), (620, 1646604), (636, 1605180), (720, 1417909), (744, 1372170), (795, 1284144), (848, 1203885), (863, 1182960), (930, 1097736), (954, 1070120), (1060, 963108), (1116, 914780), (1240, 823302), (1272, 802590), (1395, 731824), (1488, 686085), (1590, 642072), (1643, 621360), (1726, 591480), (1860, 548868), (1908, 535060), (2120, 481554), (2232, 457390), (2385, 428048), (2480, 411651), (2544, 401295), (2589, 394320), (2790, 365912), (3180, 321036), (3286, 310680), (3452, 295740), (3720, 274434), (3816, 267530), (4240, 240777), (4315, 236592), (4464, 228695), (4770, 214024), (4929, 207120), (5178, 197160), (5580, 182956), (6360, 160518), (6572, 155340), (6904, 147870), (7440, 137217), (7632, 133765), (7767, 131440), (8215, 124272), (8630, 118296), (9540, 107012), (9858, 103560), (10356, 98580), (11160, 91478), (12720, 80259), (12945, 78864), (13144, 77670), (13808, 73935), (14787, 69040), (15534, 65720), (16430, 62136), (17260, 59148), (19080, 53506), (19716, 51780), (20712, 49290), (22320, 45739), (24645, 41424), (25890, 39432), (26288, 38835), (26753, 38160), (29574, 34520), (31068, 32860)]