About the Number

129687480

129687479 ← → 129687481

2進数表記:111101110101101111110111000

漢数字表記:一億二千九百六十八万七千四百八十

素因数分解:

2 3 × 3 4 × 5 1 × 13 1 × 3079 1

素因数の和:3115
約数の個数: 160
約数和(自身を含む): 469576800
約数和(自身を除く): 339889320

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3079, 3240, 3510, 4212, 4680, 5265, 6158, 7020, 8424, 9237, 10530, 12316, 14040, 15395, 18474, 21060, 24632, 27711, 30790, 36948, 40027, 42120, 46185, 55422, 61580, 73896, 80054, 83133, 92370, 110844, 120081, 123160, 138555, 160108, 166266, 184740, 200135, 221688, 240162, 249399, 277110, 320216, 332532, 360243, 369480, 400270, 415665, 480324, 498798, 554220, 600405, 665064, 720486, 800540, 831330, 960648, 997596, 1080729, 1108440, 1200810, 1246995, 1440972, 1601080, 1662660, 1801215, 1995192, 2161458, 2401620, 2493990, 2881944, 3242187, 3325320, 3602430, 4322916, 4803240, 4987980, 5403645, 6484374, 7204860, 8645832, 9975960, 10807290, 12968748, 14409720, 16210935, 21614580, 25937496, 32421870, 43229160, 64843740, 129687480]

約数ペア:
[(1, 129687480), (2, 64843740), (3, 43229160), (4, 32421870), (5, 25937496), (6, 21614580), (8, 16210935), (9, 14409720), (10, 12968748), (12, 10807290), (13, 9975960), (15, 8645832), (18, 7204860), (20, 6484374), (24, 5403645), (26, 4987980), (27, 4803240), (30, 4322916), (36, 3602430), (39, 3325320), (40, 3242187), (45, 2881944), (52, 2493990), (54, 2401620), (60, 2161458), (65, 1995192), (72, 1801215), (78, 1662660), (81, 1601080), (90, 1440972), (104, 1246995), (108, 1200810), (117, 1108440), (120, 1080729), (130, 997596), (135, 960648), (156, 831330), (162, 800540), (180, 720486), (195, 665064), (216, 600405), (234, 554220), (260, 498798), (270, 480324), (312, 415665), (324, 400270), (351, 369480), (360, 360243), (390, 332532), (405, 320216), (468, 277110), (520, 249399), (540, 240162), (585, 221688), (648, 200135), (702, 184740), (780, 166266), (810, 160108), (936, 138555), (1053, 123160), (1080, 120081), (1170, 110844), (1404, 92370), (1560, 83133), (1620, 80054), (1755, 73896), (2106, 61580), (2340, 55422), (2808, 46185), (3079, 42120), (3240, 40027), (3510, 36948), (4212, 30790), (4680, 27711), (5265, 24632), (6158, 21060), (7020, 18474), (8424, 15395), (9237, 14040), (10530, 12316)]

このpageの処理時間: 0.008565425872802734 seconds