About the Number

31080069240

31080069239 ← → 31080069241

2進数表記:11100111100100001000011100001111000

漢数字表記:三百十億八千六万九千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 11 1 × 1087 1 × 21661 1

素因数の和:22773
約数の個数: 128
約数和(自身を含む): 101814865920
約数和(自身を除く): 70734796680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1087, 1320, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 11957, 13044, 16305, 21661, 21740, 23914, 26088, 32610, 35871, 43322, 43480, 47828, 59785, 64983, 65220, 71742, 86644, 95656, 108305, 119570, 129966, 130440, 143484, 173288, 179355, 216610, 238271, 239140, 259932, 286968, 324915, 358710, 433220, 476542, 478280, 519864, 649830, 714813, 717420, 866440, 953084, 1191355, 1299660, 1429626, 1434840, 1906168, 2382710, 2599320, 2859252, 3574065, 4765420, 5718504, 7148130, 9530840, 14296260, 23545507, 28592520, 47091014, 70636521, 94182028, 117727535, 141273042, 188364056, 235455070, 259000577, 282546084, 353182605, 470910140, 518001154, 565092168, 706365210, 777001731, 941820280, 1036002308, 1295002885, 1412730420, 1554003462, 2072004616, 2590005770, 2825460840, 3108006924, 3885008655, 5180011540, 6216013848, 7770017310, 10360023080, 15540034620, 31080069240]

約数ペア:
[(1, 31080069240), (2, 15540034620), (3, 10360023080), (4, 7770017310), (5, 6216013848), (6, 5180011540), (8, 3885008655), (10, 3108006924), (11, 2825460840), (12, 2590005770), (15, 2072004616), (20, 1554003462), (22, 1412730420), (24, 1295002885), (30, 1036002308), (33, 941820280), (40, 777001731), (44, 706365210), (55, 565092168), (60, 518001154), (66, 470910140), (88, 353182605), (110, 282546084), (120, 259000577), (132, 235455070), (165, 188364056), (220, 141273042), (264, 117727535), (330, 94182028), (440, 70636521), (660, 47091014), (1087, 28592520), (1320, 23545507), (2174, 14296260), (3261, 9530840), (4348, 7148130), (5435, 5718504), (6522, 4765420), (8696, 3574065), (10870, 2859252), (11957, 2599320), (13044, 2382710), (16305, 1906168), (21661, 1434840), (21740, 1429626), (23914, 1299660), (26088, 1191355), (32610, 953084), (35871, 866440), (43322, 717420), (43480, 714813), (47828, 649830), (59785, 519864), (64983, 478280), (65220, 476542), (71742, 433220), (86644, 358710), (95656, 324915), (108305, 286968), (119570, 259932), (129966, 239140), (130440, 238271), (143484, 216610), (173288, 179355)]

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