280862610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11239}}^1$

素因数の和:11280

約数の個数: 96

約数和(自身を含む): 830321280

約数和(自身を除く): 549458670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 11239, 12495, 22478, 24990, 33717, 56195, 67434, 78673, 112390, 157346, 168585, 191063, 236019, 337170, 382126, 393365, 472038, 550711, 573189, 786730, 955315, 1101422, 1146378, 1180095, 1337441, 1652133, 1910630, 2360190, 2674882, 2753555, 2865945, 3304266, 4012323, 5507110, 5731890, 6687205, 8024646, 8260665, 9362087, 13374410, 16521330, 18724174, 20061615, 28086261, 40123230, 46810435, 56172522, 93620870, 140431305, 280862610]

約数ペア:

[(1, 280862610), (2, 140431305), (3, 93620870), (5, 56172522), (6, 46810435), (7, 40123230), (10, 28086261), (14, 20061615), (15, 18724174), (17, 16521330), (21, 13374410), (30, 9362087), (34, 8260665), (35, 8024646), (42, 6687205), (49, 5731890), (51, 5507110), (70, 4012323), (85, 3304266), (98, 2865945), (102, 2753555), (105, 2674882), (119, 2360190), (147, 1910630), (170, 1652133), (210, 1337441), (238, 1180095), (245, 1146378), (255, 1101422), (294, 955315), (357, 786730), (490, 573189), (510, 550711), (595, 472038), (714, 393365), (735, 382126), (833, 337170), (1190, 236019), (1470, 191063), (1666, 168585), (1785, 157346), (2499, 112390), (3570, 78673), (4165, 67434), (4998, 56195), (8330, 33717), (11239, 24990), (12495, 22478)]