2155152480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2689

約数の個数: 192

約数和(自身を含む): 7367226048

約数和(自身を除く): 5212073568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 137, 156, 160, 195, 208, 240, 260, 274, 312, 390, 411, 416, 480, 520, 548, 624, 685, 780, 822, 1040, 1096, 1248, 1370, 1560, 1644, 1781, 2055, 2080, 2192, 2521, 2740, 3120, 3288, 3562, 4110, 4384, 5042, 5343, 5480, 6240, 6576, 7124, 7563, 8220, 8905, 10084, 10686, 10960, 12605, 13152, 14248, 15126, 16440, 17810, 20168, 21372, 21920, 25210, 26715, 28496, 30252, 32773, 32880, 35620, 37815, 40336, 42744, 50420, 53430, 56992, 60504, 65546, 65760, 71240, 75630, 80672, 85488, 98319, 100840, 106860, 121008, 131092, 142480, 151260, 163865, 170976, 196638, 201680, 213720, 242016, 262184, 284960, 302520, 327730, 345377, 393276, 403360, 427440, 491595, 524368, 605040, 655460, 690754, 786552, 854880, 983190, 1036131, 1048736, 1210080, 1310920, 1381508, 1573104, 1726885, 1966380, 2072262, 2621840, 2763016, 3146208, 3453770, 3932760, 4144524, 4489901, 5180655, 5243680, 5526032, 6907540, 7865520, 8289048, 8979802, 10361310, 11052064, 13469703, 13815080, 15731040, 16578096, 17959604, 20722620, 22449505, 26939406, 27630160, 33156192, 35919208, 41445240, 44899010, 53878812, 55260320, 67348515, 71838416, 82890480, 89798020, 107757624, 134697030, 143676832, 165780960, 179596040, 215515248, 269394060, 359192080, 431030496, 538788120, 718384160, 1077576240, 2155152480]

約数ペア:

[(1, 2155152480), (2, 1077576240), (3, 718384160), (4, 538788120), (5, 431030496), (6, 359192080), (8, 269394060), (10, 215515248), (12, 179596040), (13, 165780960), (15, 143676832), (16, 134697030), (20, 107757624), (24, 89798020), (26, 82890480), (30, 71838416), (32, 67348515), (39, 55260320), (40, 53878812), (48, 44899010), (52, 41445240), (60, 35919208), (65, 33156192), (78, 27630160), (80, 26939406), (96, 22449505), (104, 20722620), (120, 17959604), (130, 16578096), (137, 15731040), (156, 13815080), (160, 13469703), (195, 11052064), (208, 10361310), (240, 8979802), (260, 8289048), (274, 7865520), (312, 6907540), (390, 5526032), (411, 5243680), (416, 5180655), (480, 4489901), (520, 4144524), (548, 3932760), (624, 3453770), (685, 3146208), (780, 2763016), (822, 2621840), (1040, 2072262), (1096, 1966380), (1248, 1726885), (1370, 1573104), (1560, 1381508), (1644, 1310920), (1781, 1210080), (2055, 1048736), (2080, 1036131), (2192, 983190), (2521, 854880), (2740, 786552), (3120, 690754), (3288, 655460), (3562, 605040), (4110, 524368), (4384, 491595), (5042, 427440), (5343, 403360), (5480, 393276), (6240, 345377), (6576, 327730), (7124, 302520), (7563, 284960), (8220, 262184), (8905, 242016), (10084, 213720), (10686, 201680), (10960, 196638), (12605, 170976), (13152, 163865), (14248, 151260), (15126, 142480), (16440, 131092), (17810, 121008), (20168, 106860), (21372, 100840), (21920, 98319), (25210, 85488), (26715, 80672), (28496, 75630), (30252, 71240), (32773, 65760), (32880, 65546), (35620, 60504), (37815, 56992), (40336, 53430), (42744, 50420)]