8368780420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3362

約数の個数: 192

約数和(自身を含む): 23784026112

約数和(自身を除く): 15415245692

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 131, 140, 143, 154, 182, 220, 260, 262, 286, 308, 364, 385, 455, 524, 572, 655, 715, 770, 910, 917, 1001, 1310, 1430, 1441, 1540, 1703, 1820, 1834, 2002, 2620, 2860, 2882, 3191, 3406, 3668, 4004, 4585, 5005, 5764, 6382, 6812, 7205, 8515, 9170, 10010, 10087, 11921, 12764, 14410, 15955, 17030, 18340, 18733, 20020, 20174, 22337, 23842, 28820, 31910, 34060, 35101, 37466, 40348, 41483, 44674, 47684, 50435, 59605, 63820, 70202, 74932, 82966, 89348, 93665, 100870, 111685, 119210, 131131, 140404, 165932, 175505, 187330, 201740, 207415, 223370, 238420, 245707, 262262, 290381, 351010, 374660, 414830, 418021, 446740, 456313, 491414, 524524, 580762, 655655, 702020, 829660, 836042, 912626, 982828, 1161524, 1228535, 1311310, 1451905, 1672084, 1825252, 2090105, 2281565, 2457070, 2622620, 2903810, 2926147, 3194191, 4180210, 4563130, 4598231, 4914140, 5434273, 5807620, 5852294, 6388382, 8360420, 9126260, 9196462, 10868546, 11704588, 12776764, 14630735, 15970955, 18392924, 21737092, 22991155, 27171365, 29261470, 31941910, 32187617, 38039911, 45982310, 54342730, 58522940, 59777003, 63883820, 64375234, 76079822, 91964620, 108685460, 119554006, 128750468, 152159644, 160938085, 190199555, 239108012, 298885015, 321876170, 380399110, 418439021, 597770030, 643752340, 760798220, 836878042, 1195540060, 1673756084, 2092195105, 4184390210, 8368780420]

約数ペア:

[(1, 8368780420), (2, 4184390210), (4, 2092195105), (5, 1673756084), (7, 1195540060), (10, 836878042), (11, 760798220), (13, 643752340), (14, 597770030), (20, 418439021), (22, 380399110), (26, 321876170), (28, 298885015), (35, 239108012), (44, 190199555), (52, 160938085), (55, 152159644), (65, 128750468), (70, 119554006), (77, 108685460), (91, 91964620), (110, 76079822), (130, 64375234), (131, 63883820), (140, 59777003), (143, 58522940), (154, 54342730), (182, 45982310), (220, 38039911), (260, 32187617), (262, 31941910), (286, 29261470), (308, 27171365), (364, 22991155), (385, 21737092), (455, 18392924), (524, 15970955), (572, 14630735), (655, 12776764), (715, 11704588), (770, 10868546), (910, 9196462), (917, 9126260), (1001, 8360420), (1310, 6388382), (1430, 5852294), (1441, 5807620), (1540, 5434273), (1703, 4914140), (1820, 4598231), (1834, 4563130), (2002, 4180210), (2620, 3194191), (2860, 2926147), (2882, 2903810), (3191, 2622620), (3406, 2457070), (3668, 2281565), (4004, 2090105), (4585, 1825252), (5005, 1672084), (5764, 1451905), (6382, 1311310), (6812, 1228535), (7205, 1161524), (8515, 982828), (9170, 912626), (10010, 836042), (10087, 829660), (11921, 702020), (12764, 655655), (14410, 580762), (15955, 524524), (17030, 491414), (18340, 456313), (18733, 446740), (20020, 418021), (20174, 414830), (22337, 374660), (23842, 351010), (28820, 290381), (31910, 262262), (34060, 245707), (35101, 238420), (37466, 223370), (40348, 207415), (41483, 201740), (44674, 187330), (47684, 175505), (50435, 165932), (59605, 140404), (63820, 131131), (70202, 119210), (74932, 111685), (82966, 100870), (89348, 93665)]