About the Number

155530920

155530919 ← → 155530921

2進数表記:1001010001010011011010101000

漢数字表記:一億五千五百五十三万九百二十

素因数分解:

2 3 × 3 1 × 5 1 × 107 1 × 12113 1

素因数の和:12234
約数の個数: 64
約数和(自身を含む): 470992320
約数和(自身を除く): 315461400

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12113, 12840, 24226, 36339, 48452, 60565, 72678, 96904, 121130, 145356, 181695, 242260, 290712, 363390, 484520, 726780, 1296091, 1453560, 2592182, 3888273, 5184364, 6480455, 7776546, 10368728, 12960910, 15553092, 19441365, 25921820, 31106184, 38882730, 51843640, 77765460, 155530920]

約数ペア:
[(1, 155530920), (2, 77765460), (3, 51843640), (4, 38882730), (5, 31106184), (6, 25921820), (8, 19441365), (10, 15553092), (12, 12960910), (15, 10368728), (20, 7776546), (24, 6480455), (30, 5184364), (40, 3888273), (60, 2592182), (107, 1453560), (120, 1296091), (214, 726780), (321, 484520), (428, 363390), (535, 290712), (642, 242260), (856, 181695), (1070, 145356), (1284, 121130), (1605, 96904), (2140, 72678), (2568, 60565), (3210, 48452), (4280, 36339), (6420, 24226), (12113, 12840)]

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