About the Number

485008440

485008439 ← → 485008441

2進数表記:11100111010001010010000111000

漢数字表記:四億八千五百万八千四百四十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 19 1 × 30389 1

素因数の和:30429
約数の個数: 128
約数和(自身を含む): 1750464000
約数和(自身を除く): 1265455560

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 30389, 60778, 91167, 121556, 151945, 182334, 212723, 243112, 303890, 364668, 425446, 455835, 577391, 607780, 638169, 729336, 850892, 911670, 1063615, 1154782, 1215560, 1276338, 1701784, 1732173, 1823340, 2127230, 2309564, 2552676, 2886955, 3190845, 3464346, 3646680, 4041737, 4254460, 4619128, 5105352, 5773910, 6381690, 6928692, 8083474, 8508920, 8660865, 11547820, 12125211, 12763380, 13857384, 16166948, 17321730, 20208685, 23095640, 24250422, 25526760, 32333896, 34643460, 40417370, 48500844, 60626055, 69286920, 80834740, 97001688, 121252110, 161669480, 242504220, 485008440]

約数ペア:
[(1, 485008440), (2, 242504220), (3, 161669480), (4, 121252110), (5, 97001688), (6, 80834740), (7, 69286920), (8, 60626055), (10, 48500844), (12, 40417370), (14, 34643460), (15, 32333896), (19, 25526760), (20, 24250422), (21, 23095640), (24, 20208685), (28, 17321730), (30, 16166948), (35, 13857384), (38, 12763380), (40, 12125211), (42, 11547820), (56, 8660865), (57, 8508920), (60, 8083474), (70, 6928692), (76, 6381690), (84, 5773910), (95, 5105352), (105, 4619128), (114, 4254460), (120, 4041737), (133, 3646680), (140, 3464346), (152, 3190845), (168, 2886955), (190, 2552676), (210, 2309564), (228, 2127230), (266, 1823340), (280, 1732173), (285, 1701784), (380, 1276338), (399, 1215560), (420, 1154782), (456, 1063615), (532, 911670), (570, 850892), (665, 729336), (760, 638169), (798, 607780), (840, 577391), (1064, 455835), (1140, 425446), (1330, 364668), (1596, 303890), (1995, 243112), (2280, 212723), (2660, 182334), (3192, 151945), (3990, 121556), (5320, 91167), (7980, 60778), (15960, 30389)]

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