256255200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{35591}}^1$

素因数の和:35617

約数の個数: 108

約数和(自身を含む): 903645288

約数和(自身を除く): 647390088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 35591, 71182, 106773, 142364, 177955, 213546, 284728, 320319, 355910, 427092, 533865, 569456, 640638, 711820, 854184, 889775, 1067730, 1138912, 1281276, 1423640, 1601595, 1708368, 1779550, 2135460, 2562552, 2669325, 2847280, 3203190, 3416736, 3559100, 4270920, 5125104, 5338650, 5694560, 6406380, 7118200, 8007975, 8541840, 10250208, 10677300, 12812760, 14236400, 16015950, 17083680, 21354600, 25625520, 28472800, 32031900, 42709200, 51251040, 64063800, 85418400, 128127600, 256255200]

約数ペア:

[(1, 256255200), (2, 128127600), (3, 85418400), (4, 64063800), (5, 51251040), (6, 42709200), (8, 32031900), (9, 28472800), (10, 25625520), (12, 21354600), (15, 17083680), (16, 16015950), (18, 14236400), (20, 12812760), (24, 10677300), (25, 10250208), (30, 8541840), (32, 8007975), (36, 7118200), (40, 6406380), (45, 5694560), (48, 5338650), (50, 5125104), (60, 4270920), (72, 3559100), (75, 3416736), (80, 3203190), (90, 2847280), (96, 2669325), (100, 2562552), (120, 2135460), (144, 1779550), (150, 1708368), (160, 1601595), (180, 1423640), (200, 1281276), (225, 1138912), (240, 1067730), (288, 889775), (300, 854184), (360, 711820), (400, 640638), (450, 569456), (480, 533865), (600, 427092), (720, 355910), (800, 320319), (900, 284728), (1200, 213546), (1440, 177955), (1800, 142364), (2400, 106773), (3600, 71182), (7200, 35591)]