164675940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 192

約数和(自身を含む): 574076160

約数和(自身を除く): 409400220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1129, 1326, 1430, 1716, 1870, 2145, 2210, 2244, 2258, 2431, 2652, 2805, 2860, 3315, 3387, 3740, 4290, 4420, 4516, 4862, 5610, 5645, 6630, 6774, 7293, 8580, 9724, 11220, 11290, 12155, 12419, 13260, 13548, 14586, 14677, 16935, 19193, 22580, 24310, 24838, 29172, 29354, 33870, 36465, 37257, 38386, 44031, 48620, 49676, 57579, 58708, 62095, 67740, 72930, 73385, 74514, 76772, 88062, 95965, 115158, 124190, 145860, 146770, 149028, 161447, 176124, 186285, 191930, 211123, 220155, 230316, 248380, 249509, 287895, 293540, 322894, 372570, 383860, 422246, 440310, 484341, 499018, 575790, 633369, 645788, 745140, 748527, 807235, 844492, 880620, 968682, 998036, 1055615, 1151580, 1247545, 1266738, 1497054, 1614470, 1937364, 2111230, 2421705, 2495090, 2533476, 2744599, 2994108, 3166845, 3228940, 3742635, 4222460, 4843410, 4990180, 5489198, 6333690, 7485270, 8233797, 9686820, 10978396, 12667380, 13722995, 14970540, 16467594, 27445990, 32935188, 41168985, 54891980, 82337970, 164675940]

約数ペア:

[(1, 164675940), (2, 82337970), (3, 54891980), (4, 41168985), (5, 32935188), (6, 27445990), (10, 16467594), (11, 14970540), (12, 13722995), (13, 12667380), (15, 10978396), (17, 9686820), (20, 8233797), (22, 7485270), (26, 6333690), (30, 5489198), (33, 4990180), (34, 4843410), (39, 4222460), (44, 3742635), (51, 3228940), (52, 3166845), (55, 2994108), (60, 2744599), (65, 2533476), (66, 2495090), (68, 2421705), (78, 2111230), (85, 1937364), (102, 1614470), (110, 1497054), (130, 1266738), (132, 1247545), (143, 1151580), (156, 1055615), (165, 998036), (170, 968682), (187, 880620), (195, 844492), (204, 807235), (220, 748527), (221, 745140), (255, 645788), (260, 633369), (286, 575790), (330, 499018), (340, 484341), (374, 440310), (390, 422246), (429, 383860), (442, 372570), (510, 322894), (561, 293540), (572, 287895), (660, 249509), (663, 248380), (715, 230316), (748, 220155), (780, 211123), (858, 191930), (884, 186285), (935, 176124), (1020, 161447), (1105, 149028), (1122, 146770), (1129, 145860), (1326, 124190), (1430, 115158), (1716, 95965), (1870, 88062), (2145, 76772), (2210, 74514), (2244, 73385), (2258, 72930), (2431, 67740), (2652, 62095), (2805, 58708), (2860, 57579), (3315, 49676), (3387, 48620), (3740, 44031), (4290, 38386), (4420, 37257), (4516, 36465), (4862, 33870), (5610, 29354), (5645, 29172), (6630, 24838), (6774, 24310), (7293, 22580), (8580, 19193), (9724, 16935), (11220, 14677), (11290, 14586), (12155, 13548), (12419, 13260)]