27921081240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64151}}^1$

素因数の和:64215

約数の個数: 256

約数和(自身を含む): 103464345600

約数和(自身を除く): 75543264360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4680, 4836, 5580, 6045, 6696, 7020, 7254, 8060, 8370, 9672, 10881, 11160, 12090, 14040, 14508, 16120, 16740, 18135, 21762, 24180, 29016, 33480, 36270, 43524, 48360, 54405, 64151, 72540, 87048, 108810, 128302, 145080, 192453, 217620, 256604, 320755, 384906, 435240, 513208, 577359, 641510, 769812, 833963, 962265, 1154718, 1283020, 1539624, 1667926, 1732077, 1924530, 1988681, 2309436, 2501889, 2566040, 2886795, 3335852, 3464154, 3849060, 3977362, 4169815, 4618872, 5003778, 5773590, 5966043, 6671704, 6928308, 7505667, 7698120, 7954724, 8339630, 8660385, 9943405, 10007556, 11547180, 11932086, 12509445, 13856616, 15011334, 15909448, 16679260, 17320770, 17898129, 19886810, 20015112, 22517001, 23094360, 23864172, 25018890, 25852853, 29830215, 30022668, 33358520, 34641540, 35796258, 37528335, 39773620, 45034002, 47728344, 50037780, 51705706, 53694387, 59660430, 60045336, 69283080, 71592516, 75056670, 77558559, 79547240, 89490645, 90068004, 100075560, 103411412, 107388774, 112585005, 119320860, 129264265, 143185032, 150113340, 155117118, 178981290, 180136008, 206822824, 214777548, 225170010, 232675677, 238641720, 258528530, 268471935, 300226680, 310234236, 357962580, 387792795, 429555096, 450340020, 465351354, 517057060, 536943870, 620468472, 698027031, 715925160, 775585590, 900680040, 930702708, 1034114120, 1073887740, 1163378385, 1396054062, 1551171180, 1861405416, 2147775480, 2326756770, 2792108124, 3102342360, 3490135155, 4653513540, 5584216248, 6980270310, 9307027080, 13960540620, 27921081240]

約数ペア:

[(1, 27921081240), (2, 13960540620), (3, 9307027080), (4, 6980270310), (5, 5584216248), (6, 4653513540), (8, 3490135155), (9, 3102342360), (10, 2792108124), (12, 2326756770), (13, 2147775480), (15, 1861405416), (18, 1551171180), (20, 1396054062), (24, 1163378385), (26, 1073887740), (27, 1034114120), (30, 930702708), (31, 900680040), (36, 775585590), (39, 715925160), (40, 698027031), (45, 620468472), (52, 536943870), (54, 517057060), (60, 465351354), (62, 450340020), (65, 429555096), (72, 387792795), (78, 357962580), (90, 310234236), (93, 300226680), (104, 268471935), (108, 258528530), (117, 238641720), (120, 232675677), (124, 225170010), (130, 214777548), (135, 206822824), (155, 180136008), (156, 178981290), (180, 155117118), (186, 150113340), (195, 143185032), (216, 129264265), (234, 119320860), (248, 112585005), (260, 107388774), (270, 103411412), (279, 100075560), (310, 90068004), (312, 89490645), (351, 79547240), (360, 77558559), (372, 75056670), (390, 71592516), (403, 69283080), (465, 60045336), (468, 59660430), (520, 53694387), (540, 51705706), (558, 50037780), (585, 47728344), (620, 45034002), (702, 39773620), (744, 37528335), (780, 35796258), (806, 34641540), (837, 33358520), (930, 30022668), (936, 29830215), (1080, 25852853), (1116, 25018890), (1170, 23864172), (1209, 23094360), (1240, 22517001), (1395, 20015112), (1404, 19886810), (1560, 17898129), (1612, 17320770), (1674, 16679260), (1755, 15909448), (1860, 15011334), (2015, 13856616), (2232, 12509445), (2340, 11932086), (2418, 11547180), (2790, 10007556), (2808, 9943405), (3224, 8660385), (3348, 8339630), (3510, 7954724), (3627, 7698120), (3720, 7505667), (4030, 6928308), (4185, 6671704), (4680, 5966043), (4836, 5773590), (5580, 5003778), (6045, 4618872), (6696, 4169815), (7020, 3977362), (7254, 3849060), (8060, 3464154), (8370, 3335852), (9672, 2886795), (10881, 2566040), (11160, 2501889), (12090, 2309436), (14040, 1988681), (14508, 1924530), (16120, 1732077), (16740, 1667926), (18135, 1539624), (21762, 1283020), (24180, 1154718), (29016, 962265), (33480, 833963), (36270, 769812), (43524, 641510), (48360, 577359), (54405, 513208), (64151, 435240), (72540, 384906), (87048, 320755), (108810, 256604), (128302, 217620), (145080, 192453)]