126736680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 451854720

約数和(自身を除く): 325118040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 157, 168, 186, 210, 217, 248, 280, 310, 314, 372, 420, 434, 465, 471, 620, 628, 651, 744, 785, 840, 868, 930, 942, 961, 1085, 1099, 1240, 1256, 1302, 1570, 1736, 1860, 1884, 1922, 2170, 2198, 2355, 2604, 2883, 3140, 3255, 3297, 3720, 3768, 3844, 4340, 4396, 4710, 4805, 4867, 5208, 5495, 5766, 6280, 6510, 6594, 6727, 7688, 8680, 8792, 9420, 9610, 9734, 10990, 11532, 13020, 13188, 13454, 14415, 14601, 16485, 18840, 19220, 19468, 20181, 21980, 23064, 24335, 26040, 26376, 26908, 28830, 29202, 32970, 33635, 34069, 38440, 38936, 40362, 43960, 48670, 53816, 57660, 58404, 65940, 67270, 68138, 73005, 80724, 97340, 100905, 102207, 115320, 116808, 131880, 134540, 136276, 146010, 150877, 161448, 170345, 194680, 201810, 204414, 269080, 272552, 292020, 301754, 340690, 403620, 408828, 452631, 511035, 584040, 603508, 681380, 754385, 807240, 817656, 905262, 1022070, 1056139, 1207016, 1362760, 1508770, 1810524, 2044140, 2112278, 2263155, 3017540, 3168417, 3621048, 4088280, 4224556, 4526310, 5280695, 6035080, 6336834, 8449112, 9052620, 10561390, 12673668, 15842085, 18105240, 21122780, 25347336, 31684170, 42245560, 63368340, 126736680]

約数ペア:

[(1, 126736680), (2, 63368340), (3, 42245560), (4, 31684170), (5, 25347336), (6, 21122780), (7, 18105240), (8, 15842085), (10, 12673668), (12, 10561390), (14, 9052620), (15, 8449112), (20, 6336834), (21, 6035080), (24, 5280695), (28, 4526310), (30, 4224556), (31, 4088280), (35, 3621048), (40, 3168417), (42, 3017540), (56, 2263155), (60, 2112278), (62, 2044140), (70, 1810524), (84, 1508770), (93, 1362760), (105, 1207016), (120, 1056139), (124, 1022070), (140, 905262), (155, 817656), (157, 807240), (168, 754385), (186, 681380), (210, 603508), (217, 584040), (248, 511035), (280, 452631), (310, 408828), (314, 403620), (372, 340690), (420, 301754), (434, 292020), (465, 272552), (471, 269080), (620, 204414), (628, 201810), (651, 194680), (744, 170345), (785, 161448), (840, 150877), (868, 146010), (930, 136276), (942, 134540), (961, 131880), (1085, 116808), (1099, 115320), (1240, 102207), (1256, 100905), (1302, 97340), (1570, 80724), (1736, 73005), (1860, 68138), (1884, 67270), (1922, 65940), (2170, 58404), (2198, 57660), (2355, 53816), (2604, 48670), (2883, 43960), (3140, 40362), (3255, 38936), (3297, 38440), (3720, 34069), (3768, 33635), (3844, 32970), (4340, 29202), (4396, 28830), (4710, 26908), (4805, 26376), (4867, 26040), (5208, 24335), (5495, 23064), (5766, 21980), (6280, 20181), (6510, 19468), (6594, 19220), (6727, 18840), (7688, 16485), (8680, 14601), (8792, 14415), (9420, 13454), (9610, 13188), (9734, 13020), (10990, 11532)]