207925360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 542376000

約数和(自身を除く): 334450640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 53, 58, 76, 80, 89, 95, 106, 116, 145, 152, 178, 190, 212, 232, 265, 290, 304, 356, 380, 424, 445, 464, 530, 551, 580, 712, 760, 848, 890, 1007, 1060, 1102, 1160, 1424, 1520, 1537, 1691, 1780, 2014, 2120, 2204, 2320, 2581, 2755, 3074, 3382, 3560, 4028, 4240, 4408, 4717, 5035, 5162, 5510, 6148, 6764, 7120, 7685, 8056, 8455, 8816, 9434, 10070, 10324, 11020, 12296, 12905, 13528, 15370, 16112, 16910, 18868, 20140, 20648, 22040, 23585, 24592, 25810, 27056, 29203, 30740, 33820, 37736, 40280, 41296, 44080, 47170, 49039, 51620, 58406, 61480, 67640, 75472, 80560, 89623, 94340, 98078, 103240, 116812, 122960, 135280, 136793, 146015, 179246, 188680, 196156, 206480, 233624, 245195, 273586, 292030, 358492, 377360, 392312, 448115, 467248, 490390, 547172, 584060, 683965, 716984, 784624, 896230, 980780, 1094344, 1168120, 1367930, 1433968, 1792460, 1961560, 2188688, 2336240, 2599067, 2735860, 3584920, 3923120, 5198134, 5471720, 7169840, 10396268, 10943440, 12995335, 20792536, 25990670, 41585072, 51981340, 103962680, 207925360]

約数ペア:

[(1, 207925360), (2, 103962680), (4, 51981340), (5, 41585072), (8, 25990670), (10, 20792536), (16, 12995335), (19, 10943440), (20, 10396268), (29, 7169840), (38, 5471720), (40, 5198134), (53, 3923120), (58, 3584920), (76, 2735860), (80, 2599067), (89, 2336240), (95, 2188688), (106, 1961560), (116, 1792460), (145, 1433968), (152, 1367930), (178, 1168120), (190, 1094344), (212, 980780), (232, 896230), (265, 784624), (290, 716984), (304, 683965), (356, 584060), (380, 547172), (424, 490390), (445, 467248), (464, 448115), (530, 392312), (551, 377360), (580, 358492), (712, 292030), (760, 273586), (848, 245195), (890, 233624), (1007, 206480), (1060, 196156), (1102, 188680), (1160, 179246), (1424, 146015), (1520, 136793), (1537, 135280), (1691, 122960), (1780, 116812), (2014, 103240), (2120, 98078), (2204, 94340), (2320, 89623), (2581, 80560), (2755, 75472), (3074, 67640), (3382, 61480), (3560, 58406), (4028, 51620), (4240, 49039), (4408, 47170), (4717, 44080), (5035, 41296), (5162, 40280), (5510, 37736), (6148, 33820), (6764, 30740), (7120, 29203), (7685, 27056), (8056, 25810), (8455, 24592), (8816, 23585), (9434, 22040), (10070, 20648), (10324, 20140), (11020, 18868), (12296, 16910), (12905, 16112), (13528, 15370)]