About the Number

138579480

138579479 ← → 138579481

2進数表記:1000010000101000111000011000

漢数字表記:一億三千八百五十七万九千四百八十

素因数分解:

2 3 × 3 2 × 5 1 × 13 1 × 29611 1

素因数の和:29641
約数の個数: 96
約数和(自身を含む): 485044560
約数和(自身を除く): 346465080

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 29611, 59222, 88833, 118444, 148055, 177666, 236888, 266499, 296110, 355332, 384943, 444165, 532998, 592220, 710664, 769886, 888330, 1065996, 1154829, 1184440, 1332495, 1539772, 1776660, 1924715, 2131992, 2309658, 2664990, 3079544, 3464487, 3553320, 3849430, 4619316, 5329980, 5774145, 6928974, 7698860, 9238632, 10659960, 11548290, 13857948, 15397720, 17322435, 23096580, 27715896, 34644870, 46193160, 69289740, 138579480]

約数ペア:
[(1, 138579480), (2, 69289740), (3, 46193160), (4, 34644870), (5, 27715896), (6, 23096580), (8, 17322435), (9, 15397720), (10, 13857948), (12, 11548290), (13, 10659960), (15, 9238632), (18, 7698860), (20, 6928974), (24, 5774145), (26, 5329980), (30, 4619316), (36, 3849430), (39, 3553320), (40, 3464487), (45, 3079544), (52, 2664990), (60, 2309658), (65, 2131992), (72, 1924715), (78, 1776660), (90, 1539772), (104, 1332495), (117, 1184440), (120, 1154829), (130, 1065996), (156, 888330), (180, 769886), (195, 710664), (234, 592220), (260, 532998), (312, 444165), (360, 384943), (390, 355332), (468, 296110), (520, 266499), (585, 236888), (780, 177666), (936, 148055), (1170, 118444), (1560, 88833), (2340, 59222), (4680, 29611)]

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