209313120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 498302880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 389, 456, 472, 480, 570, 590, 608, 708, 760, 778, 885, 912, 944, 1121, 1140, 1167, 1180, 1416, 1520, 1556, 1770, 1824, 1888, 1945, 2242, 2280, 2334, 2360, 2832, 3040, 3112, 3363, 3540, 3890, 4484, 4560, 4668, 4720, 5605, 5664, 5835, 6224, 6726, 7080, 7391, 7780, 8968, 9120, 9336, 9440, 11210, 11670, 12448, 13452, 14160, 14782, 15560, 16815, 17936, 18672, 22173, 22420, 22951, 23340, 26904, 28320, 29564, 31120, 33630, 35872, 36955, 37344, 44346, 44840, 45902, 46680, 53808, 59128, 62240, 67260, 68853, 73910, 88692, 89680, 91804, 93360, 107616, 110865, 114755, 118256, 134520, 137706, 147820, 177384, 179360, 183608, 186720, 221730, 229510, 236512, 269040, 275412, 295640, 344265, 354768, 367216, 436069, 443460, 459020, 538080, 550824, 591280, 688530, 709536, 734432, 872138, 886920, 918040, 1101648, 1182560, 1308207, 1377060, 1744276, 1773840, 1836080, 2180345, 2203296, 2616414, 2754120, 3488552, 3547680, 3672160, 4360690, 5232828, 5508240, 6541035, 6977104, 8721380, 10465656, 11016480, 13082070, 13954208, 17442760, 20931312, 26164140, 34885520, 41862624, 52328280, 69771040, 104656560, 209313120]

約数ペア:

[(1, 209313120), (2, 104656560), (3, 69771040), (4, 52328280), (5, 41862624), (6, 34885520), (8, 26164140), (10, 20931312), (12, 17442760), (15, 13954208), (16, 13082070), (19, 11016480), (20, 10465656), (24, 8721380), (30, 6977104), (32, 6541035), (38, 5508240), (40, 5232828), (48, 4360690), (57, 3672160), (59, 3547680), (60, 3488552), (76, 2754120), (80, 2616414), (95, 2203296), (96, 2180345), (114, 1836080), (118, 1773840), (120, 1744276), (152, 1377060), (160, 1308207), (177, 1182560), (190, 1101648), (228, 918040), (236, 886920), (240, 872138), (285, 734432), (295, 709536), (304, 688530), (354, 591280), (380, 550824), (389, 538080), (456, 459020), (472, 443460), (480, 436069), (570, 367216), (590, 354768), (608, 344265), (708, 295640), (760, 275412), (778, 269040), (885, 236512), (912, 229510), (944, 221730), (1121, 186720), (1140, 183608), (1167, 179360), (1180, 177384), (1416, 147820), (1520, 137706), (1556, 134520), (1770, 118256), (1824, 114755), (1888, 110865), (1945, 107616), (2242, 93360), (2280, 91804), (2334, 89680), (2360, 88692), (2832, 73910), (3040, 68853), (3112, 67260), (3363, 62240), (3540, 59128), (3890, 53808), (4484, 46680), (4560, 45902), (4668, 44840), (4720, 44346), (5605, 37344), (5664, 36955), (5835, 35872), (6224, 33630), (6726, 31120), (7080, 29564), (7391, 28320), (7780, 26904), (8968, 23340), (9120, 22951), (9336, 22420), (9440, 22173), (11210, 18672), (11670, 17936), (12448, 16815), (13452, 15560), (14160, 14782)]