144985560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 458472960

約数和(自身を除く): 313487400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 262, 276, 345, 393, 401, 460, 524, 552, 655, 690, 786, 802, 920, 1048, 1203, 1310, 1380, 1572, 1604, 1965, 2005, 2406, 2620, 2760, 3013, 3144, 3208, 3930, 4010, 4812, 5240, 6015, 6026, 7860, 8020, 9039, 9223, 9624, 12030, 12052, 15065, 15720, 16040, 18078, 18446, 24060, 24104, 27669, 30130, 36156, 36892, 45195, 46115, 48120, 52531, 55338, 60260, 72312, 73784, 90390, 92230, 105062, 110676, 120520, 138345, 157593, 180780, 184460, 210124, 221352, 262655, 276690, 315186, 361560, 368920, 420248, 525310, 553380, 630372, 787965, 1050620, 1106760, 1208213, 1260744, 1575930, 2101240, 2416426, 3151860, 3624639, 4832852, 6041065, 6303720, 7249278, 9665704, 12082130, 14498556, 18123195, 24164260, 28997112, 36246390, 48328520, 72492780, 144985560]

約数ペア:

[(1, 144985560), (2, 72492780), (3, 48328520), (4, 36246390), (5, 28997112), (6, 24164260), (8, 18123195), (10, 14498556), (12, 12082130), (15, 9665704), (20, 7249278), (23, 6303720), (24, 6041065), (30, 4832852), (40, 3624639), (46, 3151860), (60, 2416426), (69, 2101240), (92, 1575930), (115, 1260744), (120, 1208213), (131, 1106760), (138, 1050620), (184, 787965), (230, 630372), (262, 553380), (276, 525310), (345, 420248), (393, 368920), (401, 361560), (460, 315186), (524, 276690), (552, 262655), (655, 221352), (690, 210124), (786, 184460), (802, 180780), (920, 157593), (1048, 138345), (1203, 120520), (1310, 110676), (1380, 105062), (1572, 92230), (1604, 90390), (1965, 73784), (2005, 72312), (2406, 60260), (2620, 55338), (2760, 52531), (3013, 48120), (3144, 46115), (3208, 45195), (3930, 36892), (4010, 36156), (4812, 30130), (5240, 27669), (6015, 24104), (6026, 24060), (7860, 18446), (8020, 18078), (9039, 16040), (9223, 15720), (9624, 15065), (12030, 12052)]