72185520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 251055360

約数和(自身を除く): 178869840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 739, 740, 814, 880, 888, 1110, 1221, 1320, 1478, 1480, 1628, 1776, 2035, 2217, 2220, 2442, 2640, 2956, 2960, 3256, 3695, 4070, 4434, 4440, 4884, 5912, 6105, 6512, 7390, 8129, 8140, 8868, 8880, 9768, 11085, 11824, 12210, 14780, 16258, 16280, 17736, 19536, 22170, 24387, 24420, 27343, 29560, 32516, 32560, 35472, 40645, 44340, 48774, 48840, 54686, 59120, 65032, 81290, 82029, 88680, 97548, 97680, 109372, 121935, 130064, 136715, 162580, 164058, 177360, 195096, 218744, 243870, 273430, 300773, 325160, 328116, 390192, 410145, 437488, 487740, 546860, 601546, 650320, 656232, 820290, 902319, 975480, 1093720, 1203092, 1312464, 1503865, 1640580, 1804638, 1950960, 2187440, 2406184, 3007730, 3281160, 3609276, 4511595, 4812368, 6015460, 6562320, 7218552, 9023190, 12030920, 14437104, 18046380, 24061840, 36092760, 72185520]

約数ペア:

[(1, 72185520), (2, 36092760), (3, 24061840), (4, 18046380), (5, 14437104), (6, 12030920), (8, 9023190), (10, 7218552), (11, 6562320), (12, 6015460), (15, 4812368), (16, 4511595), (20, 3609276), (22, 3281160), (24, 3007730), (30, 2406184), (33, 2187440), (37, 1950960), (40, 1804638), (44, 1640580), (48, 1503865), (55, 1312464), (60, 1203092), (66, 1093720), (74, 975480), (80, 902319), (88, 820290), (110, 656232), (111, 650320), (120, 601546), (132, 546860), (148, 487740), (165, 437488), (176, 410145), (185, 390192), (220, 328116), (222, 325160), (240, 300773), (264, 273430), (296, 243870), (330, 218744), (370, 195096), (407, 177360), (440, 164058), (444, 162580), (528, 136715), (555, 130064), (592, 121935), (660, 109372), (739, 97680), (740, 97548), (814, 88680), (880, 82029), (888, 81290), (1110, 65032), (1221, 59120), (1320, 54686), (1478, 48840), (1480, 48774), (1628, 44340), (1776, 40645), (2035, 35472), (2217, 32560), (2220, 32516), (2442, 29560), (2640, 27343), (2956, 24420), (2960, 24387), (3256, 22170), (3695, 19536), (4070, 17736), (4434, 16280), (4440, 16258), (4884, 14780), (5912, 12210), (6105, 11824), (6512, 11085), (7390, 9768), (8129, 8880), (8140, 8868)]