156947596420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{5651}}^1$

素因数の和:6205

約数の個数: 96

約数和(自身を含む): 346960454400

約数和(自身を除く): 190012857980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 349, 460, 692, 698, 865, 1396, 1730, 1745, 3460, 3490, 3979, 5651, 6980, 7958, 8027, 11302, 15916, 16054, 19895, 22604, 28255, 32108, 39790, 40135, 56510, 60377, 79580, 80270, 113020, 120754, 129973, 160540, 241508, 259946, 301885, 519892, 603770, 649865, 977623, 1207540, 1299730, 1388671, 1955246, 1972199, 2599460, 2777342, 3910492, 3944398, 4888115, 5554684, 6943355, 7888796, 9776230, 9860995, 13886710, 19552460, 19721990, 22485329, 27773420, 39443980, 44970658, 45360577, 89941316, 90721154, 112426645, 181442308, 224853290, 226802885, 341190427, 449706580, 453605770, 682380854, 907211540, 1364761708, 1705952135, 3411904270, 6823808540, 7847379821, 15694759642, 31389519284, 39236899105, 78473798210, 156947596420]

約数ペア:

[(1, 156947596420), (2, 78473798210), (4, 39236899105), (5, 31389519284), (10, 15694759642), (20, 7847379821), (23, 6823808540), (46, 3411904270), (92, 1705952135), (115, 1364761708), (173, 907211540), (230, 682380854), (346, 453605770), (349, 449706580), (460, 341190427), (692, 226802885), (698, 224853290), (865, 181442308), (1396, 112426645), (1730, 90721154), (1745, 89941316), (3460, 45360577), (3490, 44970658), (3979, 39443980), (5651, 27773420), (6980, 22485329), (7958, 19721990), (8027, 19552460), (11302, 13886710), (15916, 9860995), (16054, 9776230), (19895, 7888796), (22604, 6943355), (28255, 5554684), (32108, 4888115), (39790, 3944398), (40135, 3910492), (56510, 2777342), (60377, 2599460), (79580, 1972199), (80270, 1955246), (113020, 1388671), (120754, 1299730), (129973, 1207540), (160540, 977623), (241508, 649865), (259946, 603770), (301885, 519892)]