225660160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 626347008

約数和(自身を除く): 400686848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 64, 80, 88, 94, 110, 121, 124, 128, 155, 160, 176, 188, 220, 235, 242, 248, 256, 310, 320, 341, 352, 376, 440, 470, 484, 496, 517, 605, 620, 640, 682, 704, 752, 880, 940, 968, 992, 1034, 1210, 1240, 1280, 1364, 1408, 1457, 1504, 1705, 1760, 1880, 1936, 1984, 2068, 2420, 2480, 2585, 2728, 2816, 2914, 3008, 3410, 3520, 3751, 3760, 3872, 3968, 4136, 4840, 4960, 5170, 5456, 5687, 5828, 6016, 6820, 7040, 7285, 7502, 7520, 7744, 7936, 8272, 9680, 9920, 10340, 10912, 11374, 11656, 12032, 13640, 14080, 14570, 15004, 15040, 15488, 16027, 16544, 18755, 19360, 19840, 20680, 21824, 22748, 23312, 27280, 28435, 29140, 30008, 30080, 30976, 32054, 33088, 37510, 38720, 39680, 41360, 43648, 45496, 46624, 54560, 56870, 58280, 60016, 60160, 64108, 66176, 75020, 77440, 80135, 82720, 87296, 90992, 93248, 109120, 113740, 116560, 120032, 128216, 132352, 150040, 154880, 160270, 165440, 176297, 181984, 186496, 218240, 227480, 233120, 240064, 256432, 300080, 320540, 330880, 352594, 363968, 372992, 436480, 454960, 466240, 480128, 512864, 600160, 641080, 661760, 705188, 727936, 881485, 909920, 932480, 960256, 1025728, 1200320, 1282160, 1410376, 1455872, 1762970, 1819840, 1864960, 2051456, 2400640, 2564320, 2820752, 3525940, 3639680, 4102912, 4801280, 5128640, 5641504, 7051880, 7279360, 10257280, 11283008, 14103760, 20514560, 22566016, 28207520, 45132032, 56415040, 112830080, 225660160]

約数ペア:

[(1, 225660160), (2, 112830080), (4, 56415040), (5, 45132032), (8, 28207520), (10, 22566016), (11, 20514560), (16, 14103760), (20, 11283008), (22, 10257280), (31, 7279360), (32, 7051880), (40, 5641504), (44, 5128640), (47, 4801280), (55, 4102912), (62, 3639680), (64, 3525940), (80, 2820752), (88, 2564320), (94, 2400640), (110, 2051456), (121, 1864960), (124, 1819840), (128, 1762970), (155, 1455872), (160, 1410376), (176, 1282160), (188, 1200320), (220, 1025728), (235, 960256), (242, 932480), (248, 909920), (256, 881485), (310, 727936), (320, 705188), (341, 661760), (352, 641080), (376, 600160), (440, 512864), (470, 480128), (484, 466240), (496, 454960), (517, 436480), (605, 372992), (620, 363968), (640, 352594), (682, 330880), (704, 320540), (752, 300080), (880, 256432), (940, 240064), (968, 233120), (992, 227480), (1034, 218240), (1210, 186496), (1240, 181984), (1280, 176297), (1364, 165440), (1408, 160270), (1457, 154880), (1504, 150040), (1705, 132352), (1760, 128216), (1880, 120032), (1936, 116560), (1984, 113740), (2068, 109120), (2420, 93248), (2480, 90992), (2585, 87296), (2728, 82720), (2816, 80135), (2914, 77440), (3008, 75020), (3410, 66176), (3520, 64108), (3751, 60160), (3760, 60016), (3872, 58280), (3968, 56870), (4136, 54560), (4840, 46624), (4960, 45496), (5170, 43648), (5456, 41360), (5687, 39680), (5828, 38720), (6016, 37510), (6820, 33088), (7040, 32054), (7285, 30976), (7502, 30080), (7520, 30008), (7744, 29140), (7936, 28435), (8272, 27280), (9680, 23312), (9920, 22748), (10340, 21824), (10912, 20680), (11374, 19840), (11656, 19360), (12032, 18755), (13640, 16544), (14080, 16027), (14570, 15488), (15004, 15040)]