201645360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40009}}^1$

素因数の和:40035

約数の個数: 120

約数和(自身を含む): 773953440

約数和(自身を除く): 572308080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40009, 80018, 120027, 160036, 200045, 240054, 280063, 320072, 360081, 400090, 480108, 560126, 600135, 640144, 720162, 800180, 840189, 960216, 1120252, 1200270, 1400315, 1440324, 1600360, 1680378, 1800405, 1920432, 2240504, 2400540, 2520567, 2800630, 2880648, 3200720, 3360756, 3600810, 4200945, 4481008, 4801080, 5041134, 5601260, 5761296, 6721512, 7201620, 8401890, 9602160, 10082268, 11202520, 12602835, 13443024, 14403240, 16803780, 20164536, 22405040, 25205670, 28806480, 33607560, 40329072, 50411340, 67215120, 100822680, 201645360]

約数ペア:

[(1, 201645360), (2, 100822680), (3, 67215120), (4, 50411340), (5, 40329072), (6, 33607560), (7, 28806480), (8, 25205670), (9, 22405040), (10, 20164536), (12, 16803780), (14, 14403240), (15, 13443024), (16, 12602835), (18, 11202520), (20, 10082268), (21, 9602160), (24, 8401890), (28, 7201620), (30, 6721512), (35, 5761296), (36, 5601260), (40, 5041134), (42, 4801080), (45, 4481008), (48, 4200945), (56, 3600810), (60, 3360756), (63, 3200720), (70, 2880648), (72, 2800630), (80, 2520567), (84, 2400540), (90, 2240504), (105, 1920432), (112, 1800405), (120, 1680378), (126, 1600360), (140, 1440324), (144, 1400315), (168, 1200270), (180, 1120252), (210, 960216), (240, 840189), (252, 800180), (280, 720162), (315, 640144), (336, 600135), (360, 560126), (420, 480108), (504, 400090), (560, 360081), (630, 320072), (720, 280063), (840, 240054), (1008, 200045), (1260, 160036), (1680, 120027), (2520, 80018), (5040, 40009)]