128127600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{35591}}^1$

素因数の和:35615

約数の個数: 90

約数和(自身を含む): 444650856

約数和(自身を除く): 316523256

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, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 35591, 71182, 106773, 142364, 177955, 213546, 284728, 320319, 355910, 427092, 533865, 569456, 640638, 711820, 854184, 889775, 1067730, 1281276, 1423640, 1601595, 1708368, 1779550, 2135460, 2562552, 2669325, 2847280, 3203190, 3559100, 4270920, 5125104, 5338650, 6406380, 7118200, 8007975, 8541840, 10677300, 12812760, 14236400, 16015950, 21354600, 25625520, 32031900, 42709200, 64063800, 128127600]

約数ペア:

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