155782800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 546943540

約数和(自身を除く): 391160740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 144, 150, 180, 200, 218, 225, 240, 300, 327, 360, 397, 400, 436, 450, 545, 600, 654, 720, 794, 872, 900, 981, 1090, 1191, 1200, 1308, 1588, 1635, 1744, 1800, 1962, 1985, 2180, 2382, 2616, 2725, 3176, 3270, 3573, 3600, 3924, 3970, 4360, 4764, 4905, 5232, 5450, 5955, 6352, 6540, 7146, 7848, 7940, 8175, 8720, 9528, 9810, 9925, 10900, 11910, 13080, 14292, 15696, 15880, 16350, 17865, 19056, 19620, 19850, 21800, 23820, 24525, 26160, 28584, 29775, 31760, 32700, 35730, 39240, 39700, 43273, 43600, 47640, 49050, 57168, 59550, 65400, 71460, 78480, 79400, 86546, 89325, 95280, 98100, 119100, 129819, 130800, 142920, 158800, 173092, 178650, 196200, 216365, 238200, 259638, 285840, 346184, 357300, 389457, 392400, 432730, 476400, 519276, 649095, 692368, 714600, 778914, 865460, 1038552, 1081825, 1298190, 1429200, 1557828, 1730920, 1947285, 2077104, 2163650, 2596380, 3115656, 3245475, 3461840, 3894570, 4327300, 5192760, 6231312, 6490950, 7789140, 8654600, 9736425, 10385520, 12981900, 15578280, 17309200, 19472850, 25963800, 31156560, 38945700, 51927600, 77891400, 155782800]

約数ペア:

[(1, 155782800), (2, 77891400), (3, 51927600), (4, 38945700), (5, 31156560), (6, 25963800), (8, 19472850), (9, 17309200), (10, 15578280), (12, 12981900), (15, 10385520), (16, 9736425), (18, 8654600), (20, 7789140), (24, 6490950), (25, 6231312), (30, 5192760), (36, 4327300), (40, 3894570), (45, 3461840), (48, 3245475), (50, 3115656), (60, 2596380), (72, 2163650), (75, 2077104), (80, 1947285), (90, 1730920), (100, 1557828), (109, 1429200), (120, 1298190), (144, 1081825), (150, 1038552), (180, 865460), (200, 778914), (218, 714600), (225, 692368), (240, 649095), (300, 519276), (327, 476400), (360, 432730), (397, 392400), (400, 389457), (436, 357300), (450, 346184), (545, 285840), (600, 259638), (654, 238200), (720, 216365), (794, 196200), (872, 178650), (900, 173092), (981, 158800), (1090, 142920), (1191, 130800), (1200, 129819), (1308, 119100), (1588, 98100), (1635, 95280), (1744, 89325), (1800, 86546), (1962, 79400), (1985, 78480), (2180, 71460), (2382, 65400), (2616, 59550), (2725, 57168), (3176, 49050), (3270, 47640), (3573, 43600), (3600, 43273), (3924, 39700), (3970, 39240), (4360, 35730), (4764, 32700), (4905, 31760), (5232, 29775), (5450, 28584), (5955, 26160), (6352, 24525), (6540, 23820), (7146, 21800), (7848, 19850), (7940, 19620), (8175, 19056), (8720, 17865), (9528, 16350), (9810, 15880), (9925, 15696), (10900, 14292), (11910, 13080)]