About the Number

102121440

102121439 ← → 102121441

2進数表記:110000101100011111111100000

漢数字表記:一億二百十二万千四百四十

素因数分解:

2 5 × 3 1 × 5 1 × 31 1 × 6863 1

素因数の和:6912
約数の個数: 96
約数和(自身を含む): 332107776
約数和(自身を除く): 229986336

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 6863, 7440, 13726, 14880, 20589, 27452, 34315, 41178, 54904, 68630, 82356, 102945, 109808, 137260, 164712, 205890, 212753, 219616, 274520, 329424, 411780, 425506, 549040, 638259, 658848, 823560, 851012, 1063765, 1098080, 1276518, 1647120, 1702024, 2127530, 2553036, 3191295, 3294240, 3404048, 4255060, 5106072, 6382590, 6808096, 8510120, 10212144, 12765180, 17020240, 20424288, 25530360, 34040480, 51060720, 102121440]

約数ペア:
[(1, 102121440), (2, 51060720), (3, 34040480), (4, 25530360), (5, 20424288), (6, 17020240), (8, 12765180), (10, 10212144), (12, 8510120), (15, 6808096), (16, 6382590), (20, 5106072), (24, 4255060), (30, 3404048), (31, 3294240), (32, 3191295), (40, 2553036), (48, 2127530), (60, 1702024), (62, 1647120), (80, 1276518), (93, 1098080), (96, 1063765), (120, 851012), (124, 823560), (155, 658848), (160, 638259), (186, 549040), (240, 425506), (248, 411780), (310, 329424), (372, 274520), (465, 219616), (480, 212753), (496, 205890), (620, 164712), (744, 137260), (930, 109808), (992, 102945), (1240, 82356), (1488, 68630), (1860, 54904), (2480, 41178), (2976, 34315), (3720, 27452), (4960, 20589), (6863, 14880), (7440, 13726)]

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