285110100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 216

約数和(自身を含む): 1007435520

約数和(自身を除く): 722325420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 132, 150, 155, 165, 180, 186, 198, 220, 225, 275, 279, 300, 310, 330, 341, 372, 396, 450, 465, 495, 550, 558, 620, 660, 682, 775, 825, 900, 929, 930, 990, 1023, 1100, 1116, 1364, 1395, 1550, 1650, 1705, 1858, 1860, 1980, 2046, 2325, 2475, 2787, 2790, 3069, 3100, 3300, 3410, 3716, 4092, 4645, 4650, 4950, 5115, 5574, 5580, 6138, 6820, 6975, 8361, 8525, 9290, 9300, 9900, 10219, 10230, 11148, 12276, 13935, 13950, 15345, 16722, 17050, 18580, 20438, 20460, 23225, 25575, 27870, 27900, 28799, 30657, 30690, 33444, 34100, 40876, 41805, 46450, 51095, 51150, 55740, 57598, 61314, 61380, 69675, 76725, 83610, 86397, 91971, 92900, 102190, 102300, 115196, 122628, 139350, 143995, 153285, 153450, 167220, 172794, 183942, 204380, 209025, 255475, 259191, 278700, 287990, 306570, 306900, 316789, 345588, 367884, 418050, 431985, 459855, 510950, 518382, 575980, 613140, 633578, 719975, 766425, 836100, 863970, 919710, 950367, 1021900, 1036764, 1267156, 1295955, 1439950, 1532850, 1583945, 1727940, 1839420, 1900734, 2159925, 2299275, 2591910, 2851101, 2879900, 3065700, 3167890, 3801468, 4319850, 4598550, 4751835, 5183820, 5702202, 6335780, 6479775, 7919725, 8639700, 9197100, 9503670, 11404404, 12959550, 14255505, 15839450, 19007340, 23759175, 25919100, 28511010, 31678900, 47518350, 57022020, 71277525, 95036700, 142555050, 285110100]

約数ペア:

[(1, 285110100), (2, 142555050), (3, 95036700), (4, 71277525), (5, 57022020), (6, 47518350), (9, 31678900), (10, 28511010), (11, 25919100), (12, 23759175), (15, 19007340), (18, 15839450), (20, 14255505), (22, 12959550), (25, 11404404), (30, 9503670), (31, 9197100), (33, 8639700), (36, 7919725), (44, 6479775), (45, 6335780), (50, 5702202), (55, 5183820), (60, 4751835), (62, 4598550), (66, 4319850), (75, 3801468), (90, 3167890), (93, 3065700), (99, 2879900), (100, 2851101), (110, 2591910), (124, 2299275), (132, 2159925), (150, 1900734), (155, 1839420), (165, 1727940), (180, 1583945), (186, 1532850), (198, 1439950), (220, 1295955), (225, 1267156), (275, 1036764), (279, 1021900), (300, 950367), (310, 919710), (330, 863970), (341, 836100), (372, 766425), (396, 719975), (450, 633578), (465, 613140), (495, 575980), (550, 518382), (558, 510950), (620, 459855), (660, 431985), (682, 418050), (775, 367884), (825, 345588), (900, 316789), (929, 306900), (930, 306570), (990, 287990), (1023, 278700), (1100, 259191), (1116, 255475), (1364, 209025), (1395, 204380), (1550, 183942), (1650, 172794), (1705, 167220), (1858, 153450), (1860, 153285), (1980, 143995), (2046, 139350), (2325, 122628), (2475, 115196), (2787, 102300), (2790, 102190), (3069, 92900), (3100, 91971), (3300, 86397), (3410, 83610), (3716, 76725), (4092, 69675), (4645, 61380), (4650, 61314), (4950, 57598), (5115, 55740), (5574, 51150), (5580, 51095), (6138, 46450), (6820, 41805), (6975, 40876), (8361, 34100), (8525, 33444), (9290, 30690), (9300, 30657), (9900, 28799), (10219, 27900), (10230, 27870), (11148, 25575), (12276, 23225), (13935, 20460), (13950, 20438), (15345, 18580), (16722, 17050)]