About the Number

142425240

142425239 ← → 142425241

2進数表記:1000011111010011110010011000

漢数字表記:一億四千二百四十二万五千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 61 1 × 19457 1

素因数の和:19532
約数の個数: 64
約数和(自身を含む): 434302560
約数和(自身を除く): 291877320

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 233484, 291855, 389140, 466968, 583710, 778280, 1167420, 1186877, 2334840, 2373754, 3560631, 4747508, 5934385, 7121262, 9495016, 11868770, 14242524, 17803155, 23737540, 28485048, 35606310, 47475080, 71212620, 142425240]

約数ペア:
[(1, 142425240), (2, 71212620), (3, 47475080), (4, 35606310), (5, 28485048), (6, 23737540), (8, 17803155), (10, 14242524), (12, 11868770), (15, 9495016), (20, 7121262), (24, 5934385), (30, 4747508), (40, 3560631), (60, 2373754), (61, 2334840), (120, 1186877), (122, 1167420), (183, 778280), (244, 583710), (305, 466968), (366, 389140), (488, 291855), (610, 233484), (732, 194570), (915, 155656), (1220, 116742), (1464, 97285), (1830, 77828), (2440, 58371), (3660, 38914), (7320, 19457)]

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