207737460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 180

約数和(自身を含む): 758366532

約数和(自身を除く): 550629072

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2617, 2646, 2835, 2940, 3780, 3969, 4410, 5234, 5292, 5670, 6615, 7851, 7938, 8820, 10468, 11340, 13085, 13230, 15702, 15876, 18319, 19845, 23553, 26170, 26460, 31404, 36638, 39255, 39690, 47106, 52340, 54957, 70659, 73276, 78510, 79380, 91595, 94212, 109914, 117765, 128233, 141318, 157020, 164871, 183190, 211977, 219828, 235530, 256466, 274785, 282636, 329742, 353295, 366380, 384699, 423954, 471060, 494613, 512932, 549570, 641165, 659484, 706590, 769398, 824355, 847908, 989226, 1059885, 1099140, 1154097, 1282330, 1413180, 1483839, 1538796, 1648710, 1923495, 1978452, 2119770, 2308194, 2473065, 2564660, 2967678, 3297420, 3462291, 3846990, 4239540, 4616388, 4946130, 5770485, 5935356, 6924582, 7419195, 7693980, 9892260, 10386873, 11540970, 13849164, 14838390, 17311455, 20773746, 23081940, 29676780, 34622910, 41547492, 51934365, 69245820, 103868730, 207737460]

約数ペア:

[(1, 207737460), (2, 103868730), (3, 69245820), (4, 51934365), (5, 41547492), (6, 34622910), (7, 29676780), (9, 23081940), (10, 20773746), (12, 17311455), (14, 14838390), (15, 13849164), (18, 11540970), (20, 10386873), (21, 9892260), (27, 7693980), (28, 7419195), (30, 6924582), (35, 5935356), (36, 5770485), (42, 4946130), (45, 4616388), (49, 4239540), (54, 3846990), (60, 3462291), (63, 3297420), (70, 2967678), (81, 2564660), (84, 2473065), (90, 2308194), (98, 2119770), (105, 1978452), (108, 1923495), (126, 1648710), (135, 1538796), (140, 1483839), (147, 1413180), (162, 1282330), (180, 1154097), (189, 1099140), (196, 1059885), (210, 989226), (245, 847908), (252, 824355), (270, 769398), (294, 706590), (315, 659484), (324, 641165), (378, 549570), (405, 512932), (420, 494613), (441, 471060), (490, 423954), (540, 384699), (567, 366380), (588, 353295), (630, 329742), (735, 282636), (756, 274785), (810, 256466), (882, 235530), (945, 219828), (980, 211977), (1134, 183190), (1260, 164871), (1323, 157020), (1470, 141318), (1620, 128233), (1764, 117765), (1890, 109914), (2205, 94212), (2268, 91595), (2617, 79380), (2646, 78510), (2835, 73276), (2940, 70659), (3780, 54957), (3969, 52340), (4410, 47106), (5234, 39690), (5292, 39255), (5670, 36638), (6615, 31404), (7851, 26460), (7938, 26170), (8820, 23553), (10468, 19845), (11340, 18319), (13085, 15876), (13230, 15702)]