247622820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 733380480

約数和(自身を除く): 485757660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 281, 285, 380, 562, 570, 773, 843, 1124, 1140, 1405, 1546, 1686, 2319, 2810, 3092, 3372, 3865, 4215, 4638, 5339, 5620, 7730, 8430, 9276, 10678, 11595, 14687, 15460, 16017, 16860, 21356, 23190, 26695, 29374, 32034, 44061, 46380, 53390, 58748, 64068, 73435, 80085, 88122, 106780, 146870, 160170, 176244, 217213, 220305, 293740, 320340, 434426, 440610, 651639, 868852, 881220, 1086065, 1303278, 2172130, 2606556, 3258195, 4127047, 4344260, 6516390, 8254094, 12381141, 13032780, 16508188, 20635235, 24762282, 41270470, 49524564, 61905705, 82540940, 123811410, 247622820]

約数ペア:

[(1, 247622820), (2, 123811410), (3, 82540940), (4, 61905705), (5, 49524564), (6, 41270470), (10, 24762282), (12, 20635235), (15, 16508188), (19, 13032780), (20, 12381141), (30, 8254094), (38, 6516390), (57, 4344260), (60, 4127047), (76, 3258195), (95, 2606556), (114, 2172130), (190, 1303278), (228, 1086065), (281, 881220), (285, 868852), (380, 651639), (562, 440610), (570, 434426), (773, 320340), (843, 293740), (1124, 220305), (1140, 217213), (1405, 176244), (1546, 160170), (1686, 146870), (2319, 106780), (2810, 88122), (3092, 80085), (3372, 73435), (3865, 64068), (4215, 58748), (4638, 53390), (5339, 46380), (5620, 44061), (7730, 32034), (8430, 29374), (9276, 26695), (10678, 23190), (11595, 21356), (14687, 16860), (15460, 16017)]