243506250

素因数分解:

$2^1\times 3^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 754311096

約数和(自身を除く): 510804846

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 37, 39, 45, 50, 54, 65, 74, 75, 78, 81, 90, 111, 117, 125, 130, 135, 150, 162, 185, 195, 222, 225, 234, 250, 270, 325, 333, 351, 370, 375, 390, 405, 450, 481, 555, 585, 625, 650, 666, 675, 702, 750, 810, 925, 962, 975, 999, 1053, 1110, 1125, 1170, 1250, 1350, 1443, 1625, 1665, 1755, 1850, 1875, 1950, 1998, 2025, 2106, 2250, 2405, 2775, 2886, 2925, 2997, 3125, 3250, 3330, 3375, 3510, 3750, 4050, 4329, 4625, 4810, 4875, 4995, 5265, 5550, 5625, 5850, 5994, 6250, 6750, 7215, 8125, 8325, 8658, 8775, 9250, 9375, 9750, 9990, 10125, 10530, 11250, 12025, 12987, 13875, 14430, 14625, 14985, 16250, 16650, 16875, 17550, 18750, 20250, 21645, 23125, 24050, 24375, 24975, 25974, 26325, 27750, 28125, 29250, 29970, 33750, 36075, 38961, 40625, 41625, 43290, 43875, 46250, 48750, 49950, 50625, 52650, 56250, 60125, 64935, 69375, 72150, 73125, 74925, 77922, 81250, 83250, 84375, 87750, 101250, 108225, 115625, 120250, 121875, 124875, 129870, 131625, 138750, 146250, 149850, 168750, 180375, 194805, 208125, 216450, 219375, 231250, 243750, 249750, 253125, 263250, 300625, 324675, 346875, 360750, 365625, 374625, 389610, 416250, 438750, 506250, 541125, 601250, 624375, 649350, 658125, 693750, 731250, 749250, 901875, 974025, 1040625, 1082250, 1096875, 1248750, 1316250, 1503125, 1623375, 1803750, 1873125, 1948050, 2081250, 2193750, 2705625, 3006250, 3121875, 3246750, 3290625, 3746250, 4509375, 4870125, 5411250, 6243750, 6581250, 8116875, 9018750, 9365625, 9740250, 13528125, 16233750, 18731250, 24350625, 27056250, 40584375, 48701250, 81168750, 121753125, 243506250]

約数ペア:

[(1, 243506250), (2, 121753125), (3, 81168750), (5, 48701250), (6, 40584375), (9, 27056250), (10, 24350625), (13, 18731250), (15, 16233750), (18, 13528125), (25, 9740250), (26, 9365625), (27, 9018750), (30, 8116875), (37, 6581250), (39, 6243750), (45, 5411250), (50, 4870125), (54, 4509375), (65, 3746250), (74, 3290625), (75, 3246750), (78, 3121875), (81, 3006250), (90, 2705625), (111, 2193750), (117, 2081250), (125, 1948050), (130, 1873125), (135, 1803750), (150, 1623375), (162, 1503125), (185, 1316250), (195, 1248750), (222, 1096875), (225, 1082250), (234, 1040625), (250, 974025), (270, 901875), (325, 749250), (333, 731250), (351, 693750), (370, 658125), (375, 649350), (390, 624375), (405, 601250), (450, 541125), (481, 506250), (555, 438750), (585, 416250), (625, 389610), (650, 374625), (666, 365625), (675, 360750), (702, 346875), (750, 324675), (810, 300625), (925, 263250), (962, 253125), (975, 249750), (999, 243750), (1053, 231250), (1110, 219375), (1125, 216450), (1170, 208125), (1250, 194805), (1350, 180375), (1443, 168750), (1625, 149850), (1665, 146250), (1755, 138750), (1850, 131625), (1875, 129870), (1950, 124875), (1998, 121875), (2025, 120250), (2106, 115625), (2250, 108225), (2405, 101250), (2775, 87750), (2886, 84375), (2925, 83250), (2997, 81250), (3125, 77922), (3250, 74925), (3330, 73125), (3375, 72150), (3510, 69375), (3750, 64935), (4050, 60125), (4329, 56250), (4625, 52650), (4810, 50625), (4875, 49950), (4995, 48750), (5265, 46250), (5550, 43875), (5625, 43290), (5850, 41625), (5994, 40625), (6250, 38961), (6750, 36075), (7215, 33750), (8125, 29970), (8325, 29250), (8658, 28125), (8775, 27750), (9250, 26325), (9375, 25974), (9750, 24975), (9990, 24375), (10125, 24050), (10530, 23125), (11250, 21645), (12025, 20250), (12987, 18750), (13875, 17550), (14430, 16875), (14625, 16650), (14985, 16250)]