About the Number

180398220

180398219 ← → 180398221

2進数表記:1010110000001010100010001100

漢数字表記:一億八千三十九万八千二百二十

素因数分解:

2 2 × 3 1 × 5 1 × 17 1 × 47 1 × 53 1 × 71 1

素因数の和:200
約数の個数: 192
約数和(自身を含む): 564350976
約数和(自身を除く): 383952756

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 53, 60, 68, 71, 85, 94, 102, 106, 141, 142, 159, 170, 188, 204, 212, 213, 235, 255, 265, 282, 284, 318, 340, 355, 426, 470, 510, 530, 564, 636, 705, 710, 795, 799, 852, 901, 940, 1020, 1060, 1065, 1207, 1410, 1420, 1590, 1598, 1802, 2130, 2397, 2414, 2491, 2703, 2820, 3180, 3196, 3337, 3604, 3621, 3763, 3995, 4260, 4505, 4794, 4828, 4982, 5406, 6035, 6674, 7242, 7473, 7526, 7990, 9010, 9588, 9964, 10011, 10812, 11289, 11985, 12070, 12455, 13348, 13515, 14484, 14946, 15052, 15980, 16685, 18020, 18105, 18815, 20022, 22578, 23970, 24140, 24910, 27030, 29892, 33370, 36210, 37365, 37630, 40044, 42347, 45156, 47940, 49820, 50055, 54060, 56445, 56729, 63971, 66740, 72420, 74730, 75260, 84694, 100110, 112890, 113458, 127041, 127942, 149460, 169388, 170187, 176861, 191913, 200220, 211735, 225780, 226916, 254082, 255884, 283645, 319855, 340374, 353722, 383826, 423470, 508164, 530583, 567290, 635205, 639710, 680748, 707444, 767652, 846940, 850935, 884305, 959565, 1061166, 1134580, 1270410, 1279420, 1701870, 1768610, 1919130, 2122332, 2540820, 2652915, 3006637, 3403740, 3537220, 3838260, 5305830, 6013274, 9019911, 10611660, 12026548, 15033185, 18039822, 30066370, 36079644, 45099555, 60132740, 90199110, 180398220]

約数ペア:
[(1, 180398220), (2, 90199110), (3, 60132740), (4, 45099555), (5, 36079644), (6, 30066370), (10, 18039822), (12, 15033185), (15, 12026548), (17, 10611660), (20, 9019911), (30, 6013274), (34, 5305830), (47, 3838260), (51, 3537220), (53, 3403740), (60, 3006637), (68, 2652915), (71, 2540820), (85, 2122332), (94, 1919130), (102, 1768610), (106, 1701870), (141, 1279420), (142, 1270410), (159, 1134580), (170, 1061166), (188, 959565), (204, 884305), (212, 850935), (213, 846940), (235, 767652), (255, 707444), (265, 680748), (282, 639710), (284, 635205), (318, 567290), (340, 530583), (355, 508164), (426, 423470), (470, 383826), (510, 353722), (530, 340374), (564, 319855), (636, 283645), (705, 255884), (710, 254082), (795, 226916), (799, 225780), (852, 211735), (901, 200220), (940, 191913), (1020, 176861), (1060, 170187), (1065, 169388), (1207, 149460), (1410, 127942), (1420, 127041), (1590, 113458), (1598, 112890), (1802, 100110), (2130, 84694), (2397, 75260), (2414, 74730), (2491, 72420), (2703, 66740), (2820, 63971), (3180, 56729), (3196, 56445), (3337, 54060), (3604, 50055), (3621, 49820), (3763, 47940), (3995, 45156), (4260, 42347), (4505, 40044), (4794, 37630), (4828, 37365), (4982, 36210), (5406, 33370), (6035, 29892), (6674, 27030), (7242, 24910), (7473, 24140), (7526, 23970), (7990, 22578), (9010, 20022), (9588, 18815), (9964, 18105), (10011, 18020), (10812, 16685), (11289, 15980), (11985, 15052), (12070, 14946), (12455, 14484), (13348, 13515)]

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