227900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2585

約数の個数: 192

約数和(自身を含む): 829543680

約数和(自身を除く): 601643040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2539, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5078, 5280, 5610, 5984, 7480, 7617, 8160, 8976, 10156, 11220, 12695, 14960, 15234, 17952, 20312, 22440, 25390, 27929, 29920, 30468, 38085, 40624, 43163, 44880, 50780, 55858, 60936, 76170, 81248, 83787, 86326, 89760, 101560, 111716, 121872, 129489, 139645, 152340, 167574, 172652, 203120, 215815, 223432, 243744, 258978, 279290, 304680, 335148, 345304, 406240, 418935, 431630, 446864, 474793, 517956, 558580, 609360, 647445, 670296, 690608, 837870, 863260, 893728, 949586, 1035912, 1117160, 1218720, 1294890, 1340592, 1381216, 1424379, 1675740, 1726520, 1899172, 2071824, 2234320, 2373965, 2589780, 2681184, 2848758, 3351480, 3453040, 3798344, 4143648, 4468640, 4747930, 5179560, 5697516, 6702960, 6906080, 7121895, 7596688, 9495860, 10359120, 11395032, 13405920, 14243790, 15193376, 18991720, 20718240, 22790064, 28487580, 37983440, 45580128, 56975160, 75966880, 113950320, 227900640]

約数ペア:

[(1, 227900640), (2, 113950320), (3, 75966880), (4, 56975160), (5, 45580128), (6, 37983440), (8, 28487580), (10, 22790064), (11, 20718240), (12, 18991720), (15, 15193376), (16, 14243790), (17, 13405920), (20, 11395032), (22, 10359120), (24, 9495860), (30, 7596688), (32, 7121895), (33, 6906080), (34, 6702960), (40, 5697516), (44, 5179560), (48, 4747930), (51, 4468640), (55, 4143648), (60, 3798344), (66, 3453040), (68, 3351480), (80, 2848758), (85, 2681184), (88, 2589780), (96, 2373965), (102, 2234320), (110, 2071824), (120, 1899172), (132, 1726520), (136, 1675740), (160, 1424379), (165, 1381216), (170, 1340592), (176, 1294890), (187, 1218720), (204, 1117160), (220, 1035912), (240, 949586), (255, 893728), (264, 863260), (272, 837870), (330, 690608), (340, 670296), (352, 647445), (374, 609360), (408, 558580), (440, 517956), (480, 474793), (510, 446864), (528, 431630), (544, 418935), (561, 406240), (660, 345304), (680, 335148), (748, 304680), (816, 279290), (880, 258978), (935, 243744), (1020, 223432), (1056, 215815), (1122, 203120), (1320, 172652), (1360, 167574), (1496, 152340), (1632, 139645), (1760, 129489), (1870, 121872), (2040, 111716), (2244, 101560), (2539, 89760), (2640, 86326), (2720, 83787), (2805, 81248), (2992, 76170), (3740, 60936), (4080, 55858), (4488, 50780), (5078, 44880), (5280, 43163), (5610, 40624), (5984, 38085), (7480, 30468), (7617, 29920), (8160, 27929), (8976, 25390), (10156, 22440), (11220, 20312), (12695, 17952), (14960, 15234)]