380210040

素因数分解:

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

素因数の和:243

約数の個数: 288

約数和(自身を含む): 1468527840

約数和(自身を除く): 1088317800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 157, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 314, 315, 360, 372, 420, 434, 465, 471, 504, 558, 620, 628, 630, 651, 744, 785, 840, 868, 930, 942, 961, 1085, 1099, 1116, 1240, 1256, 1260, 1302, 1395, 1413, 1570, 1736, 1860, 1884, 1922, 1953, 2170, 2198, 2232, 2355, 2520, 2604, 2790, 2826, 2883, 3140, 3255, 3297, 3720, 3768, 3844, 3906, 4340, 4396, 4710, 4805, 4867, 5208, 5495, 5580, 5652, 5766, 6280, 6510, 6594, 6727, 7065, 7688, 7812, 8649, 8680, 8792, 9420, 9610, 9734, 9765, 9891, 10990, 11160, 11304, 11532, 13020, 13188, 13454, 14130, 14415, 14601, 15624, 16485, 17298, 18840, 19220, 19468, 19530, 19782, 20181, 21980, 23064, 24335, 26040, 26376, 26908, 28260, 28830, 29202, 32970, 33635, 34069, 34596, 38440, 38936, 39060, 39564, 40362, 43245, 43803, 43960, 48670, 49455, 53816, 56520, 57660, 58404, 60543, 65940, 67270, 68138, 69192, 73005, 78120, 79128, 80724, 86490, 87606, 97340, 98910, 100905, 102207, 115320, 116808, 121086, 131880, 134540, 136276, 146010, 150877, 161448, 170345, 172980, 175212, 194680, 197820, 201810, 204414, 219015, 242172, 269080, 272552, 292020, 301754, 302715, 306621, 340690, 345960, 350424, 395640, 403620, 408828, 438030, 452631, 484344, 511035, 584040, 603508, 605430, 613242, 681380, 754385, 807240, 817656, 876060, 905262, 1022070, 1056139, 1207016, 1210860, 1226484, 1357893, 1362760, 1508770, 1533105, 1752120, 1810524, 2044140, 2112278, 2263155, 2421720, 2452968, 2715786, 3017540, 3066210, 3168417, 3621048, 4088280, 4224556, 4526310, 5280695, 5431572, 6035080, 6132420, 6336834, 6789465, 8449112, 9052620, 9505251, 10561390, 10863144, 12264840, 12673668, 13578930, 15842085, 18105240, 19010502, 21122780, 25347336, 27157860, 31684170, 38021004, 42245560, 47526255, 54315720, 63368340, 76042008, 95052510, 126736680, 190105020, 380210040]

約数ペア:

[(1, 380210040), (2, 190105020), (3, 126736680), (4, 95052510), (5, 76042008), (6, 63368340), (7, 54315720), (8, 47526255), (9, 42245560), (10, 38021004), (12, 31684170), (14, 27157860), (15, 25347336), (18, 21122780), (20, 19010502), (21, 18105240), (24, 15842085), (28, 13578930), (30, 12673668), (31, 12264840), (35, 10863144), (36, 10561390), (40, 9505251), (42, 9052620), (45, 8449112), (56, 6789465), (60, 6336834), (62, 6132420), (63, 6035080), (70, 5431572), (72, 5280695), (84, 4526310), (90, 4224556), (93, 4088280), (105, 3621048), (120, 3168417), (124, 3066210), (126, 3017540), (140, 2715786), (155, 2452968), (157, 2421720), (168, 2263155), (180, 2112278), (186, 2044140), (210, 1810524), (217, 1752120), (248, 1533105), (252, 1508770), (279, 1362760), (280, 1357893), (310, 1226484), (314, 1210860), (315, 1207016), (360, 1056139), (372, 1022070), (420, 905262), (434, 876060), (465, 817656), (471, 807240), (504, 754385), (558, 681380), (620, 613242), (628, 605430), (630, 603508), (651, 584040), (744, 511035), (785, 484344), (840, 452631), (868, 438030), (930, 408828), (942, 403620), (961, 395640), (1085, 350424), (1099, 345960), (1116, 340690), (1240, 306621), (1256, 302715), (1260, 301754), (1302, 292020), (1395, 272552), (1413, 269080), (1570, 242172), (1736, 219015), (1860, 204414), (1884, 201810), (1922, 197820), (1953, 194680), (2170, 175212), (2198, 172980), (2232, 170345), (2355, 161448), (2520, 150877), (2604, 146010), (2790, 136276), (2826, 134540), (2883, 131880), (3140, 121086), (3255, 116808), (3297, 115320), (3720, 102207), (3768, 100905), (3844, 98910), (3906, 97340), (4340, 87606), (4396, 86490), (4710, 80724), (4805, 79128), (4867, 78120), (5208, 73005), (5495, 69192), (5580, 68138), (5652, 67270), (5766, 65940), (6280, 60543), (6510, 58404), (6594, 57660), (6727, 56520), (7065, 53816), (7688, 49455), (7812, 48670), (8649, 43960), (8680, 43803), (8792, 43245), (9420, 40362), (9610, 39564), (9734, 39060), (9765, 38936), (9891, 38440), (10990, 34596), (11160, 34069), (11304, 33635), (11532, 32970), (13020, 29202), (13188, 28830), (13454, 28260), (14130, 26908), (14415, 26376), (14601, 26040), (15624, 24335), (16485, 23064), (17298, 21980), (18840, 20181), (19220, 19782), (19468, 19530)]