145237500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{1291}}^1$

素因数の和:1326

約数の個数: 108

約数和(自身を含む): 459236232

約数和(自身を除く): 313998732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1291, 1500, 1875, 2250, 2500, 2582, 3125, 3750, 3873, 4500, 5164, 5625, 6250, 6455, 7500, 7746, 9375, 11250, 11619, 12500, 12910, 15492, 18750, 19365, 22500, 23238, 25820, 28125, 32275, 37500, 38730, 46476, 56250, 58095, 64550, 77460, 96825, 112500, 116190, 129100, 161375, 193650, 232380, 290475, 322750, 387300, 484125, 580950, 645500, 806875, 968250, 1161900, 1452375, 1613750, 1936500, 2420625, 2904750, 3227500, 4034375, 4841250, 5809500, 7261875, 8068750, 9682500, 12103125, 14523750, 16137500, 24206250, 29047500, 36309375, 48412500, 72618750, 145237500]

約数ペア:

[(1, 145237500), (2, 72618750), (3, 48412500), (4, 36309375), (5, 29047500), (6, 24206250), (9, 16137500), (10, 14523750), (12, 12103125), (15, 9682500), (18, 8068750), (20, 7261875), (25, 5809500), (30, 4841250), (36, 4034375), (45, 3227500), (50, 2904750), (60, 2420625), (75, 1936500), (90, 1613750), (100, 1452375), (125, 1161900), (150, 968250), (180, 806875), (225, 645500), (250, 580950), (300, 484125), (375, 387300), (450, 322750), (500, 290475), (625, 232380), (750, 193650), (900, 161375), (1125, 129100), (1250, 116190), (1291, 112500), (1500, 96825), (1875, 77460), (2250, 64550), (2500, 58095), (2582, 56250), (3125, 46476), (3750, 38730), (3873, 37500), (4500, 32275), (5164, 28125), (5625, 25820), (6250, 23238), (6455, 22500), (7500, 19365), (7746, 18750), (9375, 15492), (11250, 12910), (11619, 12500)]