242408460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 839623680

約数和(自身を除く): 597215220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 821, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1642, 1995, 2109, 2220, 2463, 2590, 2660, 2812, 3108, 3284, 3515, 3885, 3990, 4105, 4218, 4921, 4926, 5180, 5747, 7030, 7770, 7980, 8210, 8436, 9842, 9852, 10545, 11494, 12315, 14060, 14763, 15540, 15599, 16420, 17241, 19684, 21090, 22988, 24605, 24630, 28735, 29526, 30377, 31198, 34482, 42180, 46797, 49210, 49260, 57470, 59052, 60754, 62396, 68964, 73815, 77995, 86205, 91131, 93594, 98420, 109193, 114940, 121508, 147630, 151885, 155990, 172410, 182262, 187188, 212639, 218386, 233985, 295260, 303770, 311980, 327579, 344820, 364524, 425278, 436772, 455655, 467970, 545965, 577163, 607540, 637917, 655158, 850556, 911310, 935940, 1063195, 1091930, 1154326, 1275834, 1310316, 1637895, 1731489, 1822620, 2126390, 2183860, 2308652, 2551668, 2885815, 3189585, 3275790, 3462978, 4040141, 4252780, 5771630, 6379170, 6551580, 6925956, 8080282, 8657445, 11543260, 12120423, 12758340, 16160564, 17314890, 20200705, 24240846, 34629780, 40401410, 48481692, 60602115, 80802820, 121204230, 242408460]

約数ペア:

[(1, 242408460), (2, 121204230), (3, 80802820), (4, 60602115), (5, 48481692), (6, 40401410), (7, 34629780), (10, 24240846), (12, 20200705), (14, 17314890), (15, 16160564), (19, 12758340), (20, 12120423), (21, 11543260), (28, 8657445), (30, 8080282), (35, 6925956), (37, 6551580), (38, 6379170), (42, 5771630), (57, 4252780), (60, 4040141), (70, 3462978), (74, 3275790), (76, 3189585), (84, 2885815), (95, 2551668), (105, 2308652), (111, 2183860), (114, 2126390), (133, 1822620), (140, 1731489), (148, 1637895), (185, 1310316), (190, 1275834), (210, 1154326), (222, 1091930), (228, 1063195), (259, 935940), (266, 911310), (285, 850556), (370, 655158), (380, 637917), (399, 607540), (420, 577163), (444, 545965), (518, 467970), (532, 455655), (555, 436772), (570, 425278), (665, 364524), (703, 344820), (740, 327579), (777, 311980), (798, 303770), (821, 295260), (1036, 233985), (1110, 218386), (1140, 212639), (1295, 187188), (1330, 182262), (1406, 172410), (1554, 155990), (1596, 151885), (1642, 147630), (1995, 121508), (2109, 114940), (2220, 109193), (2463, 98420), (2590, 93594), (2660, 91131), (2812, 86205), (3108, 77995), (3284, 73815), (3515, 68964), (3885, 62396), (3990, 60754), (4105, 59052), (4218, 57470), (4921, 49260), (4926, 49210), (5180, 46797), (5747, 42180), (7030, 34482), (7770, 31198), (7980, 30377), (8210, 29526), (8436, 28735), (9842, 24630), (9852, 24605), (10545, 22988), (11494, 21090), (12315, 19684), (14060, 17241), (14763, 16420), (15540, 15599)]