About the Number

90040757880

90040757879 ← → 90040757881

2進数表記:1010011110110110110001110111001111000

漢数字表記:九百億四千七十五万七千八百八十

素因数分解:

2 3 × 3 1 × 5 1 × 23 1 × 29 1 × 199 1 × 5653 1

素因数の和:5918
約数の個数: 256
約数和(自身を含む): 293103360000
約数和(自身を除く): 203062602120

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 199, 230, 232, 276, 290, 345, 348, 398, 435, 460, 552, 580, 597, 667, 690, 696, 796, 870, 920, 995, 1160, 1194, 1334, 1380, 1592, 1740, 1990, 2001, 2388, 2668, 2760, 2985, 3335, 3480, 3980, 4002, 4577, 4776, 5336, 5653, 5771, 5970, 6670, 7960, 8004, 9154, 10005, 11306, 11542, 11940, 13340, 13731, 16008, 16959, 17313, 18308, 20010, 22612, 22885, 23084, 23880, 26680, 27462, 28265, 28855, 33918, 34626, 36616, 40020, 45224, 45770, 46168, 54924, 56530, 57710, 67836, 68655, 69252, 80040, 84795, 86565, 91540, 109848, 113060, 115420, 130019, 132733, 135672, 137310, 138504, 163937, 169590, 173130, 183080, 226120, 230840, 260038, 265466, 274620, 327874, 339180, 346260, 390057, 398199, 491811, 520076, 530932, 549240, 650095, 655748, 663665, 678360, 692520, 780114, 796398, 819685, 983622, 1040152, 1061864, 1124947, 1300190, 1311496, 1327330, 1560228, 1592796, 1639370, 1950285, 1967244, 1990995, 2249894, 2459055, 2600380, 2654660, 3120456, 3185592, 3278740, 3374841, 3770551, 3900570, 3934488, 3981990, 4499788, 4918110, 5200760, 5309320, 5624735, 6557480, 6749682, 7541102, 7801140, 7963980, 8999576, 9836220, 11249470, 11311653, 13499364, 15082204, 15602280, 15927960, 16874205, 18852755, 19672440, 22498940, 22623306, 25873781, 26998728, 30164408, 32623463, 33748410, 37705510, 44997880, 45246612, 51747562, 56558265, 65246926, 67496820, 75411020, 77621343, 90493224, 97870389, 103495124, 113116530, 129368905, 130493852, 134993640, 150822040, 155242686, 163117315, 195740778, 206990248, 226233060, 258737810, 260987704, 310485372, 326234630, 388106715, 391481556, 452466120, 489351945, 517475620, 620970744, 652469260, 750339649, 776213430, 782963112, 978703890, 1034951240, 1304938520, 1500679298, 1552426860, 1957407780, 2251018947, 3001358596, 3104853720, 3751698245, 3914815560, 4502037894, 6002717192, 7503396490, 9004075788, 11255094735, 15006792980, 18008151576, 22510189470, 30013585960, 45020378940, 90040757880]

約数ペア:
[(1, 90040757880), (2, 45020378940), (3, 30013585960), (4, 22510189470), (5, 18008151576), (6, 15006792980), (8, 11255094735), (10, 9004075788), (12, 7503396490), (15, 6002717192), (20, 4502037894), (23, 3914815560), (24, 3751698245), (29, 3104853720), (30, 3001358596), (40, 2251018947), (46, 1957407780), (58, 1552426860), (60, 1500679298), (69, 1304938520), (87, 1034951240), (92, 978703890), (115, 782963112), (116, 776213430), (120, 750339649), (138, 652469260), (145, 620970744), (174, 517475620), (184, 489351945), (199, 452466120), (230, 391481556), (232, 388106715), (276, 326234630), (290, 310485372), (345, 260987704), (348, 258737810), (398, 226233060), (435, 206990248), (460, 195740778), (552, 163117315), (580, 155242686), (597, 150822040), (667, 134993640), (690, 130493852), (696, 129368905), (796, 113116530), (870, 103495124), (920, 97870389), (995, 90493224), (1160, 77621343), (1194, 75411020), (1334, 67496820), (1380, 65246926), (1592, 56558265), (1740, 51747562), (1990, 45246612), (2001, 44997880), (2388, 37705510), (2668, 33748410), (2760, 32623463), (2985, 30164408), (3335, 26998728), (3480, 25873781), (3980, 22623306), (4002, 22498940), (4577, 19672440), (4776, 18852755), (5336, 16874205), (5653, 15927960), (5771, 15602280), (5970, 15082204), (6670, 13499364), (7960, 11311653), (8004, 11249470), (9154, 9836220), (10005, 8999576), (11306, 7963980), (11542, 7801140), (11940, 7541102), (13340, 6749682), (13731, 6557480), (16008, 5624735), (16959, 5309320), (17313, 5200760), (18308, 4918110), (20010, 4499788), (22612, 3981990), (22885, 3934488), (23084, 3900570), (23880, 3770551), (26680, 3374841), (27462, 3278740), (28265, 3185592), (28855, 3120456), (33918, 2654660), (34626, 2600380), (36616, 2459055), (40020, 2249894), (45224, 1990995), (45770, 1967244), (46168, 1950285), (54924, 1639370), (56530, 1592796), (57710, 1560228), (67836, 1327330), (68655, 1311496), (69252, 1300190), (80040, 1124947), (84795, 1061864), (86565, 1040152), (91540, 983622), (109848, 819685), (113060, 796398), (115420, 780114), (130019, 692520), (132733, 678360), (135672, 663665), (137310, 655748), (138504, 650095), (163937, 549240), (169590, 530932), (173130, 520076), (183080, 491811), (226120, 398199), (230840, 390057), (260038, 346260), (265466, 339180), (274620, 327874)]

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