22403080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 39804920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 89, 116, 124, 140, 145, 155, 178, 203, 217, 232, 248, 280, 290, 310, 356, 406, 434, 445, 580, 620, 623, 712, 812, 868, 890, 899, 1015, 1085, 1160, 1240, 1246, 1624, 1736, 1780, 1798, 2030, 2170, 2492, 2581, 2759, 3115, 3560, 3596, 4060, 4340, 4495, 4984, 5162, 5518, 6230, 6293, 7192, 8120, 8680, 8990, 10324, 11036, 12460, 12586, 12905, 13795, 17980, 18067, 19313, 20648, 22072, 24920, 25172, 25810, 27590, 31465, 35960, 36134, 38626, 50344, 51620, 55180, 62930, 72268, 77252, 80011, 90335, 96565, 103240, 110360, 125860, 144536, 154504, 160022, 180670, 193130, 251720, 320044, 361340, 386260, 400055, 560077, 640088, 722680, 772520, 800110, 1120154, 1600220, 2240308, 2800385, 3200440, 4480616, 5600770, 11201540, 22403080]

約数ペア:

[(1, 22403080), (2, 11201540), (4, 5600770), (5, 4480616), (7, 3200440), (8, 2800385), (10, 2240308), (14, 1600220), (20, 1120154), (28, 800110), (29, 772520), (31, 722680), (35, 640088), (40, 560077), (56, 400055), (58, 386260), (62, 361340), (70, 320044), (89, 251720), (116, 193130), (124, 180670), (140, 160022), (145, 154504), (155, 144536), (178, 125860), (203, 110360), (217, 103240), (232, 96565), (248, 90335), (280, 80011), (290, 77252), (310, 72268), (356, 62930), (406, 55180), (434, 51620), (445, 50344), (580, 38626), (620, 36134), (623, 35960), (712, 31465), (812, 27590), (868, 25810), (890, 25172), (899, 24920), (1015, 22072), (1085, 20648), (1160, 19313), (1240, 18067), (1246, 17980), (1624, 13795), (1736, 12905), (1780, 12586), (1798, 12460), (2030, 11036), (2170, 10324), (2492, 8990), (2581, 8680), (2759, 8120), (3115, 7192), (3560, 6293), (3596, 6230), (4060, 5518), (4340, 5162), (4495, 4984)]