240166320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 771379200

約数和(自身を除く): 531212880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 158, 159, 212, 237, 239, 240, 265, 316, 318, 395, 424, 474, 478, 530, 632, 636, 717, 790, 795, 848, 948, 956, 1060, 1185, 1195, 1264, 1272, 1434, 1580, 1590, 1896, 1912, 2120, 2370, 2390, 2544, 2868, 3160, 3180, 3585, 3792, 3824, 4187, 4240, 4740, 4780, 5736, 6320, 6360, 7170, 8374, 9480, 9560, 11472, 12561, 12667, 12720, 14340, 16748, 18881, 18960, 19120, 20935, 25122, 25334, 28680, 33496, 37762, 38001, 41870, 50244, 50668, 56643, 57360, 62805, 63335, 66992, 75524, 76002, 83740, 94405, 100488, 101336, 113286, 125610, 126670, 151048, 152004, 167480, 188810, 190005, 200976, 202672, 226572, 251220, 253340, 283215, 302096, 304008, 334960, 377620, 380010, 453144, 502440, 506680, 566430, 608016, 755240, 760020, 906288, 1000693, 1004880, 1013360, 1132860, 1510480, 1520040, 2001386, 2265720, 3002079, 3040080, 4002772, 4531440, 5003465, 6004158, 8005544, 10006930, 12008316, 15010395, 16011088, 20013860, 24016632, 30020790, 40027720, 48033264, 60041580, 80055440, 120083160, 240166320]

約数ペア:

[(1, 240166320), (2, 120083160), (3, 80055440), (4, 60041580), (5, 48033264), (6, 40027720), (8, 30020790), (10, 24016632), (12, 20013860), (15, 16011088), (16, 15010395), (20, 12008316), (24, 10006930), (30, 8005544), (40, 6004158), (48, 5003465), (53, 4531440), (60, 4002772), (79, 3040080), (80, 3002079), (106, 2265720), (120, 2001386), (158, 1520040), (159, 1510480), (212, 1132860), (237, 1013360), (239, 1004880), (240, 1000693), (265, 906288), (316, 760020), (318, 755240), (395, 608016), (424, 566430), (474, 506680), (478, 502440), (530, 453144), (632, 380010), (636, 377620), (717, 334960), (790, 304008), (795, 302096), (848, 283215), (948, 253340), (956, 251220), (1060, 226572), (1185, 202672), (1195, 200976), (1264, 190005), (1272, 188810), (1434, 167480), (1580, 152004), (1590, 151048), (1896, 126670), (1912, 125610), (2120, 113286), (2370, 101336), (2390, 100488), (2544, 94405), (2868, 83740), (3160, 76002), (3180, 75524), (3585, 66992), (3792, 63335), (3824, 62805), (4187, 57360), (4240, 56643), (4740, 50668), (4780, 50244), (5736, 41870), (6320, 38001), (6360, 37762), (7170, 33496), (8374, 28680), (9480, 25334), (9560, 25122), (11472, 20935), (12561, 19120), (12667, 18960), (12720, 18881), (14340, 16748)]