73615080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 285327360

約数和(自身を除く): 211712280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 257, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 514, 616, 620, 651, 660, 682, 744, 770, 771, 840, 868, 924, 930, 1023, 1028, 1085, 1155, 1240, 1285, 1302, 1320, 1364, 1540, 1542, 1705, 1736, 1799, 1848, 1860, 2046, 2056, 2170, 2310, 2387, 2570, 2604, 2728, 2827, 3080, 3084, 3255, 3410, 3598, 3720, 3855, 4092, 4340, 4620, 4774, 5115, 5140, 5208, 5397, 5654, 6168, 6510, 6820, 7161, 7196, 7710, 7967, 8184, 8481, 8680, 8995, 9240, 9548, 10230, 10280, 10794, 11308, 11935, 13020, 13640, 14135, 14322, 14392, 15420, 15934, 16962, 17990, 19096, 19789, 20460, 21588, 22616, 23870, 23901, 26040, 26985, 28270, 28644, 30840, 31868, 33924, 35805, 35980, 39578, 39835, 40920, 42405, 43176, 47740, 47802, 53970, 55769, 56540, 57288, 59367, 63736, 67848, 71610, 71960, 79156, 79670, 84810, 87637, 95480, 95604, 98945, 107940, 111538, 113080, 118734, 119505, 143220, 158312, 159340, 167307, 169620, 175274, 191208, 197890, 215880, 223076, 237468, 239010, 262911, 278845, 286440, 296835, 318680, 334614, 339240, 350548, 395780, 438185, 446152, 474936, 478020, 525822, 557690, 593670, 613459, 669228, 701096, 791560, 836535, 876370, 956040, 1051644, 1115380, 1187340, 1226918, 1314555, 1338456, 1673070, 1752740, 1840377, 2103288, 2230760, 2374680, 2453836, 2629110, 3067295, 3346140, 3505480, 3680754, 4907672, 5258220, 6134590, 6692280, 7361508, 9201885, 10516440, 12269180, 14723016, 18403770, 24538360, 36807540, 73615080]

約数ペア:

[(1, 73615080), (2, 36807540), (3, 24538360), (4, 18403770), (5, 14723016), (6, 12269180), (7, 10516440), (8, 9201885), (10, 7361508), (11, 6692280), (12, 6134590), (14, 5258220), (15, 4907672), (20, 3680754), (21, 3505480), (22, 3346140), (24, 3067295), (28, 2629110), (30, 2453836), (31, 2374680), (33, 2230760), (35, 2103288), (40, 1840377), (42, 1752740), (44, 1673070), (55, 1338456), (56, 1314555), (60, 1226918), (62, 1187340), (66, 1115380), (70, 1051644), (77, 956040), (84, 876370), (88, 836535), (93, 791560), (105, 701096), (110, 669228), (120, 613459), (124, 593670), (132, 557690), (140, 525822), (154, 478020), (155, 474936), (165, 446152), (168, 438185), (186, 395780), (210, 350548), (217, 339240), (220, 334614), (231, 318680), (248, 296835), (257, 286440), (264, 278845), (280, 262911), (308, 239010), (310, 237468), (330, 223076), (341, 215880), (372, 197890), (385, 191208), (420, 175274), (434, 169620), (440, 167307), (462, 159340), (465, 158312), (514, 143220), (616, 119505), (620, 118734), (651, 113080), (660, 111538), (682, 107940), (744, 98945), (770, 95604), (771, 95480), (840, 87637), (868, 84810), (924, 79670), (930, 79156), (1023, 71960), (1028, 71610), (1085, 67848), (1155, 63736), (1240, 59367), (1285, 57288), (1302, 56540), (1320, 55769), (1364, 53970), (1540, 47802), (1542, 47740), (1705, 43176), (1736, 42405), (1799, 40920), (1848, 39835), (1860, 39578), (2046, 35980), (2056, 35805), (2170, 33924), (2310, 31868), (2387, 30840), (2570, 28644), (2604, 28270), (2728, 26985), (2827, 26040), (3080, 23901), (3084, 23870), (3255, 22616), (3410, 21588), (3598, 20460), (3720, 19789), (3855, 19096), (4092, 17990), (4340, 16962), (4620, 15934), (4774, 15420), (5115, 14392), (5140, 14322), (5208, 14135), (5397, 13640), (5654, 13020), (6168, 11935), (6510, 11308), (6820, 10794), (7161, 10280), (7196, 10230), (7710, 9548), (7967, 9240), (8184, 8995), (8481, 8680)]