664899300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 288

約数和(自身を含む): 2425539200

約数和(自身を除く): 1760639900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 90, 95, 100, 108, 114, 117, 130, 135, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 270, 285, 300, 325, 342, 351, 380, 390, 450, 468, 475, 494, 513, 540, 570, 585, 650, 675, 684, 702, 741, 780, 855, 900, 950, 975, 988, 997, 1026, 1140, 1170, 1235, 1300, 1350, 1404, 1425, 1482, 1710, 1755, 1900, 1950, 1994, 2052, 2223, 2340, 2470, 2565, 2700, 2850, 2925, 2964, 2991, 3420, 3510, 3705, 3900, 3988, 4275, 4446, 4940, 4985, 5130, 5700, 5850, 5982, 6175, 6669, 7020, 7410, 8550, 8775, 8892, 8973, 9970, 10260, 11115, 11700, 11964, 12350, 12825, 12961, 13338, 14820, 14955, 17100, 17550, 17946, 18525, 18943, 19940, 22230, 24700, 24925, 25650, 25922, 26676, 26919, 29910, 33345, 35100, 35892, 37050, 37886, 38883, 44460, 44865, 49850, 51300, 51844, 53838, 55575, 56829, 59820, 64805, 66690, 74100, 74775, 75772, 77766, 89730, 94715, 99700, 107676, 111150, 113658, 116649, 129610, 133380, 134595, 149550, 155532, 166725, 170487, 179460, 189430, 194415, 222300, 224325, 227316, 233298, 246259, 259220, 269190, 284145, 299100, 324025, 333450, 340974, 349947, 378860, 388830, 448650, 466596, 473575, 492518, 511461, 538380, 568290, 583245, 648050, 666900, 672975, 681948, 699894, 738777, 777660, 852435, 897300, 947150, 972075, 985036, 1022922, 1136580, 1166490, 1231295, 1296100, 1345950, 1399788, 1420725, 1477554, 1704870, 1749735, 1894300, 1944150, 2045844, 2216331, 2332980, 2462590, 2557305, 2691900, 2841450, 2916225, 2955108, 3409740, 3499470, 3693885, 3888300, 4262175, 4432662, 4925180, 5114610, 5682900, 5832450, 6156475, 6648993, 6998940, 7387770, 8524350, 8748675, 8865324, 10229220, 11081655, 11664900, 12312950, 12786525, 13297986, 14775540, 17048700, 17497350, 18469425, 22163310, 24625900, 25573050, 26595972, 33244965, 34994700, 36938850, 44326620, 51146100, 55408275, 66489930, 73877700, 110816550, 132979860, 166224825, 221633100, 332449650, 664899300]

約数ペア:

[(1, 664899300), (2, 332449650), (3, 221633100), (4, 166224825), (5, 132979860), (6, 110816550), (9, 73877700), (10, 66489930), (12, 55408275), (13, 51146100), (15, 44326620), (18, 36938850), (19, 34994700), (20, 33244965), (25, 26595972), (26, 25573050), (27, 24625900), (30, 22163310), (36, 18469425), (38, 17497350), (39, 17048700), (45, 14775540), (50, 13297986), (52, 12786525), (54, 12312950), (57, 11664900), (60, 11081655), (65, 10229220), (75, 8865324), (76, 8748675), (78, 8524350), (90, 7387770), (95, 6998940), (100, 6648993), (108, 6156475), (114, 5832450), (117, 5682900), (130, 5114610), (135, 4925180), (150, 4432662), (156, 4262175), (171, 3888300), (180, 3693885), (190, 3499470), (195, 3409740), (225, 2955108), (228, 2916225), (234, 2841450), (247, 2691900), (260, 2557305), (270, 2462590), (285, 2332980), (300, 2216331), (325, 2045844), (342, 1944150), (351, 1894300), (380, 1749735), (390, 1704870), (450, 1477554), (468, 1420725), (475, 1399788), (494, 1345950), (513, 1296100), (540, 1231295), (570, 1166490), (585, 1136580), (650, 1022922), (675, 985036), (684, 972075), (702, 947150), (741, 897300), (780, 852435), (855, 777660), (900, 738777), (950, 699894), (975, 681948), (988, 672975), (997, 666900), (1026, 648050), (1140, 583245), (1170, 568290), (1235, 538380), (1300, 511461), (1350, 492518), (1404, 473575), (1425, 466596), (1482, 448650), (1710, 388830), (1755, 378860), (1900, 349947), (1950, 340974), (1994, 333450), (2052, 324025), (2223, 299100), (2340, 284145), (2470, 269190), (2565, 259220), (2700, 246259), (2850, 233298), (2925, 227316), (2964, 224325), (2991, 222300), (3420, 194415), (3510, 189430), (3705, 179460), (3900, 170487), (3988, 166725), (4275, 155532), (4446, 149550), (4940, 134595), (4985, 133380), (5130, 129610), (5700, 116649), (5850, 113658), (5982, 111150), (6175, 107676), (6669, 99700), (7020, 94715), (7410, 89730), (8550, 77766), (8775, 75772), (8892, 74775), (8973, 74100), (9970, 66690), (10260, 64805), (11115, 59820), (11700, 56829), (11964, 55575), (12350, 53838), (12825, 51844), (12961, 51300), (13338, 49850), (14820, 44865), (14955, 44460), (17100, 38883), (17550, 37886), (17946, 37050), (18525, 35892), (18943, 35100), (19940, 33345), (22230, 29910), (24700, 26919), (24925, 26676), (25650, 25922)]