105209820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 351267840

約数和(自身を除く): 246058020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 86, 90, 92, 108, 115, 129, 135, 138, 172, 180, 197, 207, 215, 230, 258, 270, 276, 345, 387, 394, 414, 430, 460, 516, 540, 591, 621, 645, 690, 774, 788, 828, 860, 985, 989, 1035, 1161, 1182, 1242, 1290, 1380, 1548, 1773, 1935, 1970, 1978, 2070, 2322, 2364, 2484, 2580, 2955, 2967, 3105, 3546, 3870, 3940, 3956, 4140, 4531, 4644, 4945, 5319, 5805, 5910, 5934, 6210, 7092, 7740, 8471, 8865, 8901, 9062, 9890, 10638, 11610, 11820, 11868, 12420, 13593, 14835, 16942, 17730, 17802, 18124, 19780, 21276, 22655, 23220, 25413, 26595, 26703, 27186, 29670, 33884, 35460, 35604, 40779, 42355, 44505, 45310, 50826, 53190, 53406, 54372, 59340, 67965, 76239, 81558, 84710, 89010, 90620, 101652, 106380, 106812, 122337, 127065, 133515, 135930, 152478, 163116, 169420, 178020, 194833, 203895, 228717, 244674, 254130, 267030, 271860, 304956, 381195, 389666, 407790, 457434, 489348, 508260, 534060, 584499, 611685, 762390, 779332, 815580, 914868, 974165, 1143585, 1168998, 1223370, 1524780, 1753497, 1948330, 2287170, 2337996, 2446740, 2922495, 3506994, 3896660, 4574340, 5260491, 5844990, 7013988, 8767485, 10520982, 11689980, 17534970, 21041964, 26302455, 35069940, 52604910, 105209820]

約数ペア:

[(1, 105209820), (2, 52604910), (3, 35069940), (4, 26302455), (5, 21041964), (6, 17534970), (9, 11689980), (10, 10520982), (12, 8767485), (15, 7013988), (18, 5844990), (20, 5260491), (23, 4574340), (27, 3896660), (30, 3506994), (36, 2922495), (43, 2446740), (45, 2337996), (46, 2287170), (54, 1948330), (60, 1753497), (69, 1524780), (86, 1223370), (90, 1168998), (92, 1143585), (108, 974165), (115, 914868), (129, 815580), (135, 779332), (138, 762390), (172, 611685), (180, 584499), (197, 534060), (207, 508260), (215, 489348), (230, 457434), (258, 407790), (270, 389666), (276, 381195), (345, 304956), (387, 271860), (394, 267030), (414, 254130), (430, 244674), (460, 228717), (516, 203895), (540, 194833), (591, 178020), (621, 169420), (645, 163116), (690, 152478), (774, 135930), (788, 133515), (828, 127065), (860, 122337), (985, 106812), (989, 106380), (1035, 101652), (1161, 90620), (1182, 89010), (1242, 84710), (1290, 81558), (1380, 76239), (1548, 67965), (1773, 59340), (1935, 54372), (1970, 53406), (1978, 53190), (2070, 50826), (2322, 45310), (2364, 44505), (2484, 42355), (2580, 40779), (2955, 35604), (2967, 35460), (3105, 33884), (3546, 29670), (3870, 27186), (3940, 26703), (3956, 26595), (4140, 25413), (4531, 23220), (4644, 22655), (4945, 21276), (5319, 19780), (5805, 18124), (5910, 17802), (5934, 17730), (6210, 16942), (7092, 14835), (7740, 13593), (8471, 12420), (8865, 11868), (8901, 11820), (9062, 11610), (9890, 10638)]