1271812200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 4116165120

約数和(自身を除く): 2844352920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 101, 120, 124, 150, 155, 186, 200, 202, 248, 300, 303, 310, 372, 404, 465, 505, 600, 606, 620, 677, 744, 775, 808, 930, 1010, 1212, 1240, 1354, 1515, 1550, 1860, 2020, 2031, 2325, 2424, 2525, 2708, 3030, 3100, 3131, 3385, 3720, 4040, 4062, 4650, 5050, 5416, 6060, 6200, 6262, 6770, 7575, 8124, 9300, 9393, 10100, 10155, 12120, 12524, 13540, 15150, 15655, 16248, 16925, 18600, 18786, 20200, 20310, 20987, 25048, 27080, 30300, 31310, 33850, 37572, 40620, 41974, 46965, 50775, 60600, 62620, 62961, 67700, 68377, 75144, 78275, 81240, 83948, 93930, 101550, 104935, 125240, 125922, 135400, 136754, 156550, 167896, 187860, 203100, 205131, 209870, 234825, 251844, 273508, 313100, 314805, 341885, 375720, 406200, 410262, 419740, 469650, 503688, 524675, 547016, 626200, 629610, 683770, 820524, 839480, 939300, 1025655, 1049350, 1259220, 1367540, 1574025, 1641048, 1709425, 1878600, 2051310, 2098700, 2119687, 2518440, 2735080, 3148050, 3418850, 4102620, 4197400, 4239374, 5128275, 6296100, 6359061, 6837700, 8205240, 8478748, 10256550, 10598435, 12592200, 12718122, 13675400, 16957496, 20513100, 21196870, 25436244, 31795305, 41026200, 42393740, 50872488, 52992175, 63590610, 84787480, 105984350, 127181220, 158976525, 211968700, 254362440, 317953050, 423937400, 635906100, 1271812200]

約数ペア:

[(1, 1271812200), (2, 635906100), (3, 423937400), (4, 317953050), (5, 254362440), (6, 211968700), (8, 158976525), (10, 127181220), (12, 105984350), (15, 84787480), (20, 63590610), (24, 52992175), (25, 50872488), (30, 42393740), (31, 41026200), (40, 31795305), (50, 25436244), (60, 21196870), (62, 20513100), (75, 16957496), (93, 13675400), (100, 12718122), (101, 12592200), (120, 10598435), (124, 10256550), (150, 8478748), (155, 8205240), (186, 6837700), (200, 6359061), (202, 6296100), (248, 5128275), (300, 4239374), (303, 4197400), (310, 4102620), (372, 3418850), (404, 3148050), (465, 2735080), (505, 2518440), (600, 2119687), (606, 2098700), (620, 2051310), (677, 1878600), (744, 1709425), (775, 1641048), (808, 1574025), (930, 1367540), (1010, 1259220), (1212, 1049350), (1240, 1025655), (1354, 939300), (1515, 839480), (1550, 820524), (1860, 683770), (2020, 629610), (2031, 626200), (2325, 547016), (2424, 524675), (2525, 503688), (2708, 469650), (3030, 419740), (3100, 410262), (3131, 406200), (3385, 375720), (3720, 341885), (4040, 314805), (4062, 313100), (4650, 273508), (5050, 251844), (5416, 234825), (6060, 209870), (6200, 205131), (6262, 203100), (6770, 187860), (7575, 167896), (8124, 156550), (9300, 136754), (9393, 135400), (10100, 125922), (10155, 125240), (12120, 104935), (12524, 101550), (13540, 93930), (15150, 83948), (15655, 81240), (16248, 78275), (16925, 75144), (18600, 68377), (18786, 67700), (20200, 62961), (20310, 62620), (20987, 60600), (25048, 50775), (27080, 46965), (30300, 41974), (31310, 40620), (33850, 37572)]