1921860379920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139079}}^1$

素因数の和:139254

約数の個数: 320

約数和(自身を含む): 6629055713280

約数和(自身を除く): 4707195333360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 103, 104, 120, 129, 130, 156, 172, 195, 206, 208, 215, 240, 258, 260, 309, 312, 344, 390, 412, 430, 515, 516, 520, 559, 618, 624, 645, 688, 780, 824, 860, 1030, 1032, 1040, 1118, 1236, 1290, 1339, 1545, 1560, 1648, 1677, 1720, 2060, 2064, 2236, 2472, 2580, 2678, 2795, 3090, 3120, 3354, 3440, 4017, 4120, 4429, 4472, 4944, 5160, 5356, 5590, 6180, 6695, 6708, 8034, 8240, 8385, 8858, 8944, 10320, 10712, 11180, 12360, 13287, 13390, 13416, 16068, 16770, 17716, 20085, 21424, 22145, 22360, 24720, 26574, 26780, 26832, 32136, 33540, 35432, 40170, 44290, 44720, 53148, 53560, 57577, 64272, 66435, 67080, 70864, 80340, 88580, 106296, 107120, 115154, 132870, 134160, 139079, 160680, 172731, 177160, 212592, 230308, 265740, 278158, 287885, 321360, 345462, 354320, 417237, 460616, 531480, 556316, 575770, 690924, 695395, 834474, 863655, 921232, 1062960, 1112632, 1151540, 1381848, 1390790, 1668948, 1727310, 1808027, 2086185, 2225264, 2303080, 2763696, 2781580, 3337896, 3454620, 3616054, 4172370, 4606160, 5424081, 5563160, 5980397, 6675792, 6909240, 7232108, 8344740, 9040135, 10848162, 11126320, 11960794, 13818480, 14325137, 14464216, 16689480, 17941191, 18080270, 21696324, 23921588, 27120405, 28650274, 28928432, 29901985, 33378960, 35882382, 36160540, 42975411, 43392648, 47843176, 54240810, 57300548, 59803970, 71625685, 71764764, 72321080, 77745161, 85950822, 86785296, 89705955, 95686352, 108481620, 114601096, 119607940, 143251370, 143529528, 144642160, 155490322, 171901644, 179411910, 186226781, 214877055, 216963240, 229202192, 233235483, 239215880, 286502740, 287059056, 310980644, 343803288, 358823820, 372453562, 388725805, 429754110, 433926480, 466470966, 478431760, 558680343, 573005480, 615980891, 621961288, 687606576, 717647640, 744907124, 777451610, 859508220, 931133905, 932941932, 1117360686, 1146010960, 1166177415, 1231961782, 1243922576, 1435295280, 1489814248, 1554903220, 1719016440, 1847942673, 1862267810, 1865883864, 2234721372, 2332354830, 2463923564, 2793401715, 2979628496, 3079904455, 3109806440, 3438032880, 3695885346, 3724535620, 3731767728, 4469442744, 4664709660, 4927847128, 5586803430, 6159808910, 6219612880, 7391770692, 7449071240, 8007751583, 8938885488, 9239713365, 9329419320, 9855694256, 11173606860, 12319617820, 14783541384, 14898142480, 16015503166, 18479426730, 18658838640, 22347213720, 24023254749, 24639235640, 29567082768, 32031006332, 36958853460, 40038757915, 44694427440, 48046509498, 49278471280, 64062012664, 73917706920, 80077515830, 96093018996, 120116273745, 128124025328, 147835413840, 160155031660, 192186037992, 240232547490, 320310063320, 384372075984, 480465094980, 640620126640, 960930189960, 1921860379920]

約数ペア:

[(1, 1921860379920), (2, 960930189960), (3, 640620126640), (4, 480465094980), (5, 384372075984), (6, 320310063320), (8, 240232547490), (10, 192186037992), (12, 160155031660), (13, 147835413840), (15, 128124025328), (16, 120116273745), (20, 96093018996), (24, 80077515830), (26, 73917706920), (30, 64062012664), (39, 49278471280), (40, 48046509498), (43, 44694427440), (48, 40038757915), (52, 36958853460), (60, 32031006332), (65, 29567082768), (78, 24639235640), (80, 24023254749), (86, 22347213720), (103, 18658838640), (104, 18479426730), (120, 16015503166), (129, 14898142480), (130, 14783541384), (156, 12319617820), (172, 11173606860), (195, 9855694256), (206, 9329419320), (208, 9239713365), (215, 8938885488), (240, 8007751583), (258, 7449071240), (260, 7391770692), (309, 6219612880), (312, 6159808910), (344, 5586803430), (390, 4927847128), (412, 4664709660), (430, 4469442744), (515, 3731767728), (516, 3724535620), (520, 3695885346), (559, 3438032880), (618, 3109806440), (624, 3079904455), (645, 2979628496), (688, 2793401715), (780, 2463923564), (824, 2332354830), (860, 2234721372), (1030, 1865883864), (1032, 1862267810), (1040, 1847942673), (1118, 1719016440), (1236, 1554903220), (1290, 1489814248), (1339, 1435295280), (1545, 1243922576), (1560, 1231961782), (1648, 1166177415), (1677, 1146010960), (1720, 1117360686), (2060, 932941932), (2064, 931133905), (2236, 859508220), (2472, 777451610), (2580, 744907124), (2678, 717647640), (2795, 687606576), (3090, 621961288), (3120, 615980891), (3354, 573005480), (3440, 558680343), (4017, 478431760), (4120, 466470966), (4429, 433926480), (4472, 429754110), (4944, 388725805), (5160, 372453562), (5356, 358823820), (5590, 343803288), (6180, 310980644), (6695, 287059056), (6708, 286502740), (8034, 239215880), (8240, 233235483), (8385, 229202192), (8858, 216963240), (8944, 214877055), (10320, 186226781), (10712, 179411910), (11180, 171901644), (12360, 155490322), (13287, 144642160), (13390, 143529528), (13416, 143251370), (16068, 119607940), (16770, 114601096), (17716, 108481620), (20085, 95686352), (21424, 89705955), (22145, 86785296), (22360, 85950822), (24720, 77745161), (26574, 72321080), (26780, 71764764), (26832, 71625685), (32136, 59803970), (33540, 57300548), (35432, 54240810), (40170, 47843176), (44290, 43392648), (44720, 42975411), (53148, 36160540), (53560, 35882382), (57577, 33378960), (64272, 29901985), (66435, 28928432), (67080, 28650274), (70864, 27120405), (80340, 23921588), (88580, 21696324), (106296, 18080270), (107120, 17941191), (115154, 16689480), (132870, 14464216), (134160, 14325137), (139079, 13818480), (160680, 11960794), (172731, 11126320), (177160, 10848162), (212592, 9040135), (230308, 8344740), (265740, 7232108), (278158, 6909240), (287885, 6675792), (321360, 5980397), (345462, 5563160), (354320, 5424081), (417237, 4606160), (460616, 4172370), (531480, 3616054), (556316, 3454620), (575770, 3337896), (690924, 2781580), (695395, 2763696), (834474, 2303080), (863655, 2225264), (921232, 2086185), (1062960, 1808027), (1112632, 1727310), (1151540, 1668948), (1381848, 1390790)]