About the Number

6631380

6631379 ← → 6631381

2進数表記:11001010010111111010100

漢数字表記:六百六十三万千三百八十

素因数分解:

2 2 × 3 2 × 5 1 × 7 1 × 19 1 × 277 1

素因数の和:318
約数の個数: 144
約数和(自身を含む): 24286080
約数和(自身を除く): 17654700

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 277, 285, 315, 342, 380, 399, 420, 532, 554, 570, 630, 665, 684, 798, 831, 855, 1108, 1140, 1197, 1260, 1330, 1385, 1596, 1662, 1710, 1939, 1995, 2394, 2493, 2660, 2770, 3324, 3420, 3878, 3990, 4155, 4788, 4986, 5263, 5540, 5817, 5985, 7756, 7980, 8310, 9695, 9972, 10526, 11634, 11970, 12465, 15789, 16620, 17451, 19390, 21052, 23268, 23940, 24930, 26315, 29085, 31578, 34902, 36841, 38780, 47367, 49860, 52630, 58170, 63156, 69804, 73682, 78945, 87255, 94734, 105260, 110523, 116340, 147364, 157890, 174510, 184205, 189468, 221046, 236835, 315780, 331569, 349020, 368410, 442092, 473670, 552615, 663138, 736820, 947340, 1105230, 1326276, 1657845, 2210460, 3315690, 6631380]

約数ペア:
[(1, 6631380), (2, 3315690), (3, 2210460), (4, 1657845), (5, 1326276), (6, 1105230), (7, 947340), (9, 736820), (10, 663138), (12, 552615), (14, 473670), (15, 442092), (18, 368410), (19, 349020), (20, 331569), (21, 315780), (28, 236835), (30, 221046), (35, 189468), (36, 184205), (38, 174510), (42, 157890), (45, 147364), (57, 116340), (60, 110523), (63, 105260), (70, 94734), (76, 87255), (84, 78945), (90, 73682), (95, 69804), (105, 63156), (114, 58170), (126, 52630), (133, 49860), (140, 47367), (171, 38780), (180, 36841), (190, 34902), (210, 31578), (228, 29085), (252, 26315), (266, 24930), (277, 23940), (285, 23268), (315, 21052), (342, 19390), (380, 17451), (399, 16620), (420, 15789), (532, 12465), (554, 11970), (570, 11634), (630, 10526), (665, 9972), (684, 9695), (798, 8310), (831, 7980), (855, 7756), (1108, 5985), (1140, 5817), (1197, 5540), (1260, 5263), (1330, 4986), (1385, 4788), (1596, 4155), (1662, 3990), (1710, 3878), (1939, 3420), (1995, 3324), (2394, 2770), (2493, 2660)]

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