248593380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 865976832

約数和(自身を除く): 617383452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 629, 714, 740, 777, 941, 1020, 1036, 1110, 1190, 1258, 1295, 1428, 1554, 1785, 1882, 1887, 2220, 2380, 2516, 2590, 2823, 3108, 3145, 3570, 3764, 3774, 3885, 4403, 4705, 5180, 5646, 6290, 6587, 7140, 7548, 7770, 8806, 9410, 9435, 11292, 12580, 13174, 13209, 14115, 15540, 15997, 17612, 18820, 18870, 19761, 22015, 26348, 26418, 28230, 31994, 32935, 34817, 37740, 39522, 44030, 47991, 52836, 56460, 63988, 65870, 66045, 69634, 79044, 79985, 88060, 95982, 98805, 104451, 111979, 131740, 132090, 139268, 159970, 174085, 191964, 197610, 208902, 223958, 239955, 243719, 264180, 319940, 335937, 348170, 395220, 417804, 447916, 479910, 487438, 522255, 559895, 591889, 671874, 696340, 731157, 959820, 974876, 1044510, 1119790, 1183778, 1218595, 1343748, 1462314, 1679685, 1775667, 2089020, 2239580, 2367556, 2437190, 2924628, 2959445, 3359370, 3551334, 3655785, 4143223, 4874380, 5918890, 6718740, 7102668, 7311570, 8286446, 8878335, 11837780, 12429669, 14623140, 16572892, 17756670, 20716115, 24859338, 35513340, 41432230, 49718676, 62148345, 82864460, 124296690, 248593380]

約数ペア:

[(1, 248593380), (2, 124296690), (3, 82864460), (4, 62148345), (5, 49718676), (6, 41432230), (7, 35513340), (10, 24859338), (12, 20716115), (14, 17756670), (15, 16572892), (17, 14623140), (20, 12429669), (21, 11837780), (28, 8878335), (30, 8286446), (34, 7311570), (35, 7102668), (37, 6718740), (42, 5918890), (51, 4874380), (60, 4143223), (68, 3655785), (70, 3551334), (74, 3359370), (84, 2959445), (85, 2924628), (102, 2437190), (105, 2367556), (111, 2239580), (119, 2089020), (140, 1775667), (148, 1679685), (170, 1462314), (185, 1343748), (204, 1218595), (210, 1183778), (222, 1119790), (238, 1044510), (255, 974876), (259, 959820), (340, 731157), (357, 696340), (370, 671874), (420, 591889), (444, 559895), (476, 522255), (510, 487438), (518, 479910), (555, 447916), (595, 417804), (629, 395220), (714, 348170), (740, 335937), (777, 319940), (941, 264180), (1020, 243719), (1036, 239955), (1110, 223958), (1190, 208902), (1258, 197610), (1295, 191964), (1428, 174085), (1554, 159970), (1785, 139268), (1882, 132090), (1887, 131740), (2220, 111979), (2380, 104451), (2516, 98805), (2590, 95982), (2823, 88060), (3108, 79985), (3145, 79044), (3570, 69634), (3764, 66045), (3774, 65870), (3885, 63988), (4403, 56460), (4705, 52836), (5180, 47991), (5646, 44030), (6290, 39522), (6587, 37740), (7140, 34817), (7548, 32935), (7770, 31994), (8806, 28230), (9410, 26418), (9435, 26348), (11292, 22015), (12580, 19761), (13174, 18870), (13209, 18820), (14115, 17612), (15540, 15997)]