415663820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 1097349120

約数和(自身を除く): 681685300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 71, 89, 92, 110, 115, 130, 142, 143, 178, 220, 230, 253, 260, 284, 286, 299, 355, 356, 445, 460, 506, 572, 598, 710, 715, 781, 890, 923, 979, 1012, 1157, 1196, 1265, 1420, 1430, 1495, 1562, 1633, 1780, 1846, 1958, 2047, 2314, 2530, 2860, 2990, 3124, 3266, 3289, 3692, 3905, 3916, 4094, 4615, 4628, 4895, 5060, 5785, 5980, 6319, 6532, 6578, 7810, 8165, 8188, 9230, 9790, 10153, 10235, 11570, 12638, 12727, 13156, 15620, 16330, 16445, 17963, 18460, 19580, 20306, 20470, 21229, 22517, 23140, 25276, 25454, 26611, 31595, 32660, 32890, 35926, 40612, 40940, 42458, 45034, 50765, 50908, 53222, 63190, 63635, 65780, 69509, 71852, 82147, 84916, 89815, 90068, 101530, 106145, 106444, 112585, 126380, 127270, 133055, 139018, 145337, 164294, 179630, 203060, 212290, 225170, 233519, 254540, 266110, 278036, 290674, 292721, 328588, 347545, 359260, 410735, 424580, 450340, 467038, 532220, 581348, 585442, 695090, 726685, 821470, 903617, 934076, 1167595, 1170884, 1390180, 1453370, 1463605, 1598707, 1642940, 1807234, 1889381, 2335190, 2906740, 2927210, 3197414, 3614468, 3778762, 4518085, 4670380, 5854420, 6394828, 7557524, 7993535, 9036170, 9446905, 15987070, 18072340, 18893810, 20783191, 31974140, 37787620, 41566382, 83132764, 103915955, 207831910, 415663820]

約数ペア:

[(1, 415663820), (2, 207831910), (4, 103915955), (5, 83132764), (10, 41566382), (11, 37787620), (13, 31974140), (20, 20783191), (22, 18893810), (23, 18072340), (26, 15987070), (44, 9446905), (46, 9036170), (52, 7993535), (55, 7557524), (65, 6394828), (71, 5854420), (89, 4670380), (92, 4518085), (110, 3778762), (115, 3614468), (130, 3197414), (142, 2927210), (143, 2906740), (178, 2335190), (220, 1889381), (230, 1807234), (253, 1642940), (260, 1598707), (284, 1463605), (286, 1453370), (299, 1390180), (355, 1170884), (356, 1167595), (445, 934076), (460, 903617), (506, 821470), (572, 726685), (598, 695090), (710, 585442), (715, 581348), (781, 532220), (890, 467038), (923, 450340), (979, 424580), (1012, 410735), (1157, 359260), (1196, 347545), (1265, 328588), (1420, 292721), (1430, 290674), (1495, 278036), (1562, 266110), (1633, 254540), (1780, 233519), (1846, 225170), (1958, 212290), (2047, 203060), (2314, 179630), (2530, 164294), (2860, 145337), (2990, 139018), (3124, 133055), (3266, 127270), (3289, 126380), (3692, 112585), (3905, 106444), (3916, 106145), (4094, 101530), (4615, 90068), (4628, 89815), (4895, 84916), (5060, 82147), (5785, 71852), (5980, 69509), (6319, 65780), (6532, 63635), (6578, 63190), (7810, 53222), (8165, 50908), (8188, 50765), (9230, 45034), (9790, 42458), (10153, 40940), (10235, 40612), (11570, 35926), (12638, 32890), (12727, 32660), (13156, 31595), (15620, 26611), (16330, 25454), (16445, 25276), (17963, 23140), (18460, 22517), (19580, 21229), (20306, 20470)]