487310460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 1693440000

約数和(自身を除く): 1206129540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 149, 156, 182, 195, 210, 260, 273, 298, 364, 390, 420, 447, 455, 546, 596, 599, 745, 780, 894, 910, 1043, 1092, 1198, 1365, 1490, 1788, 1797, 1820, 1937, 2086, 2235, 2396, 2730, 2980, 2995, 3129, 3594, 3874, 4172, 4193, 4470, 5215, 5460, 5811, 5990, 6258, 7188, 7748, 7787, 8386, 8940, 8985, 9685, 10430, 11622, 11980, 12516, 12579, 13559, 15574, 15645, 16772, 17970, 19370, 20860, 20965, 23244, 23361, 25158, 27118, 29055, 31148, 31290, 35940, 38740, 38935, 40677, 41930, 46722, 50316, 54236, 54509, 58110, 62580, 62895, 67795, 77870, 81354, 83860, 89251, 93444, 109018, 116220, 116805, 125790, 135590, 155740, 162708, 163527, 178502, 203385, 218036, 233610, 251580, 267753, 271180, 272545, 327054, 357004, 406770, 446255, 467220, 535506, 545090, 624757, 654108, 813540, 817635, 892510, 1071012, 1090180, 1160263, 1249514, 1338765, 1635270, 1785020, 1874271, 2320526, 2499028, 2677530, 3123785, 3270540, 3480789, 3748542, 4641052, 5355060, 5801315, 6247570, 6961578, 7497084, 8121841, 9371355, 11602630, 12495140, 13923156, 16243682, 17403945, 18742710, 23205260, 24365523, 32487364, 34807890, 37485420, 40609205, 48731046, 69615780, 81218410, 97462092, 121827615, 162436820, 243655230, 487310460]

約数ペア:

[(1, 487310460), (2, 243655230), (3, 162436820), (4, 121827615), (5, 97462092), (6, 81218410), (7, 69615780), (10, 48731046), (12, 40609205), (13, 37485420), (14, 34807890), (15, 32487364), (20, 24365523), (21, 23205260), (26, 18742710), (28, 17403945), (30, 16243682), (35, 13923156), (39, 12495140), (42, 11602630), (52, 9371355), (60, 8121841), (65, 7497084), (70, 6961578), (78, 6247570), (84, 5801315), (91, 5355060), (105, 4641052), (130, 3748542), (140, 3480789), (149, 3270540), (156, 3123785), (182, 2677530), (195, 2499028), (210, 2320526), (260, 1874271), (273, 1785020), (298, 1635270), (364, 1338765), (390, 1249514), (420, 1160263), (447, 1090180), (455, 1071012), (546, 892510), (596, 817635), (599, 813540), (745, 654108), (780, 624757), (894, 545090), (910, 535506), (1043, 467220), (1092, 446255), (1198, 406770), (1365, 357004), (1490, 327054), (1788, 272545), (1797, 271180), (1820, 267753), (1937, 251580), (2086, 233610), (2235, 218036), (2396, 203385), (2730, 178502), (2980, 163527), (2995, 162708), (3129, 155740), (3594, 135590), (3874, 125790), (4172, 116805), (4193, 116220), (4470, 109018), (5215, 93444), (5460, 89251), (5811, 83860), (5990, 81354), (6258, 77870), (7188, 67795), (7748, 62895), (7787, 62580), (8386, 58110), (8940, 54509), (8985, 54236), (9685, 50316), (10430, 46722), (11622, 41930), (11980, 40677), (12516, 38935), (12579, 38740), (13559, 35940), (15574, 31290), (15645, 31148), (16772, 29055), (17970, 27118), (19370, 25158), (20860, 23361), (20965, 23244)]