325644840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5024

約数の個数: 128

約数和(自身を含む): 1103500800

約数和(自身を除く): 777855960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 4943, 5490, 6588, 7320, 8235, 9886, 10980, 13176, 14829, 16470, 19772, 21960, 24715, 29658, 32940, 39544, 44487, 49430, 59316, 65880, 74145, 88974, 98860, 118632, 133461, 148290, 177948, 197720, 222435, 266922, 296580, 301523, 355896, 444870, 533844, 593160, 603046, 667305, 889740, 904569, 1067688, 1206092, 1334610, 1507615, 1779480, 1809138, 2412184, 2669220, 2713707, 3015230, 3618276, 4522845, 5338440, 5427414, 6030460, 7236552, 8141121, 9045690, 10854828, 12060920, 13568535, 16282242, 18091380, 21709656, 27137070, 32564484, 36182760, 40705605, 54274140, 65128968, 81411210, 108548280, 162822420, 325644840]

約数ペア:

[(1, 325644840), (2, 162822420), (3, 108548280), (4, 81411210), (5, 65128968), (6, 54274140), (8, 40705605), (9, 36182760), (10, 32564484), (12, 27137070), (15, 21709656), (18, 18091380), (20, 16282242), (24, 13568535), (27, 12060920), (30, 10854828), (36, 9045690), (40, 8141121), (45, 7236552), (54, 6030460), (60, 5427414), (61, 5338440), (72, 4522845), (90, 3618276), (108, 3015230), (120, 2713707), (122, 2669220), (135, 2412184), (180, 1809138), (183, 1779480), (216, 1507615), (244, 1334610), (270, 1206092), (305, 1067688), (360, 904569), (366, 889740), (488, 667305), (540, 603046), (549, 593160), (610, 533844), (732, 444870), (915, 355896), (1080, 301523), (1098, 296580), (1220, 266922), (1464, 222435), (1647, 197720), (1830, 177948), (2196, 148290), (2440, 133461), (2745, 118632), (3294, 98860), (3660, 88974), (4392, 74145), (4943, 65880), (5490, 59316), (6588, 49430), (7320, 44487), (8235, 39544), (9886, 32940), (10980, 29658), (13176, 24715), (14829, 21960), (16470, 19772)]