223142640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 794949120

約数和(自身を除く): 571806480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 419, 420, 560, 634, 838, 840, 951, 1257, 1268, 1585, 1676, 1680, 1902, 2095, 2219, 2514, 2536, 2933, 3170, 3352, 3804, 4190, 4438, 4755, 5028, 5072, 5866, 6285, 6340, 6657, 6704, 7608, 8380, 8799, 8876, 9510, 10056, 11095, 11732, 12570, 12680, 13314, 14665, 15216, 16760, 17598, 17752, 19020, 20112, 22190, 23464, 25140, 25360, 26628, 29330, 33285, 33520, 35196, 35504, 38040, 43995, 44380, 46928, 50280, 53256, 58660, 66570, 70392, 76080, 87990, 88760, 100560, 106512, 117320, 132823, 133140, 140784, 175980, 177520, 234640, 265646, 266280, 351960, 398469, 531292, 532560, 664115, 703920, 796938, 929761, 1062584, 1328230, 1593876, 1859522, 1992345, 2125168, 2656460, 2789283, 3187752, 3719044, 3984690, 4648805, 5312920, 5578566, 6375504, 7438088, 7969380, 9297610, 10625840, 11157132, 13946415, 14876176, 15938760, 18595220, 22314264, 27892830, 31877520, 37190440, 44628528, 55785660, 74380880, 111571320, 223142640]

約数ペア:

[(1, 223142640), (2, 111571320), (3, 74380880), (4, 55785660), (5, 44628528), (6, 37190440), (7, 31877520), (8, 27892830), (10, 22314264), (12, 18595220), (14, 15938760), (15, 14876176), (16, 13946415), (20, 11157132), (21, 10625840), (24, 9297610), (28, 7969380), (30, 7438088), (35, 6375504), (40, 5578566), (42, 5312920), (48, 4648805), (56, 3984690), (60, 3719044), (70, 3187752), (80, 2789283), (84, 2656460), (105, 2125168), (112, 1992345), (120, 1859522), (140, 1593876), (168, 1328230), (210, 1062584), (240, 929761), (280, 796938), (317, 703920), (336, 664115), (419, 532560), (420, 531292), (560, 398469), (634, 351960), (838, 266280), (840, 265646), (951, 234640), (1257, 177520), (1268, 175980), (1585, 140784), (1676, 133140), (1680, 132823), (1902, 117320), (2095, 106512), (2219, 100560), (2514, 88760), (2536, 87990), (2933, 76080), (3170, 70392), (3352, 66570), (3804, 58660), (4190, 53256), (4438, 50280), (4755, 46928), (5028, 44380), (5072, 43995), (5866, 38040), (6285, 35504), (6340, 35196), (6657, 33520), (6704, 33285), (7608, 29330), (8380, 26628), (8799, 25360), (8876, 25140), (9510, 23464), (10056, 22190), (11095, 20112), (11732, 19020), (12570, 17752), (12680, 17598), (13314, 16760), (14665, 15216)]