19446668280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:803

約数の個数: 384

約数和(自身を含む): 70648381440

約数和(自身を除く): 51201713160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 311, 312, 360, 372, 390, 403, 431, 465, 468, 520, 558, 585, 620, 622, 744, 780, 806, 862, 930, 933, 936, 1116, 1170, 1209, 1240, 1244, 1293, 1395, 1555, 1560, 1612, 1724, 1860, 1866, 2015, 2155, 2232, 2340, 2418, 2488, 2586, 2790, 2799, 3110, 3224, 3448, 3627, 3720, 3732, 3879, 4030, 4043, 4310, 4665, 4680, 4836, 5172, 5580, 5598, 5603, 6045, 6220, 6465, 7254, 7464, 7758, 8060, 8086, 8620, 9330, 9641, 9672, 10344, 11160, 11196, 11206, 12090, 12129, 12440, 12930, 13361, 13995, 14508, 15516, 16120, 16172, 16809, 17240, 18135, 18660, 19282, 19395, 20215, 22392, 22412, 24180, 24258, 25860, 26722, 27990, 28015, 28923, 29016, 31032, 32344, 33618, 36270, 36387, 37320, 38564, 38790, 40083, 40430, 44824, 48205, 48360, 48516, 50427, 51720, 53444, 55980, 56030, 57846, 60645, 66805, 67236, 72540, 72774, 77128, 77580, 80166, 80860, 84045, 86769, 96410, 97032, 100854, 106888, 111960, 112060, 115692, 120249, 121290, 125333, 133610, 134041, 134472, 144615, 145080, 145548, 155160, 160332, 161720, 168090, 173538, 173693, 181935, 192820, 200415, 201708, 224120, 231384, 240498, 242580, 250666, 252135, 267220, 268082, 289230, 291096, 320664, 336180, 347076, 347386, 363870, 375999, 385640, 400830, 402123, 403416, 433845, 480996, 485160, 501332, 504270, 521079, 534440, 536164, 578460, 601245, 626665, 670205, 672360, 694152, 694772, 727740, 751998, 801660, 804246, 867690, 868465, 961992, 1002664, 1008540, 1042158, 1072328, 1127997, 1156920, 1202490, 1206369, 1253330, 1340410, 1389544, 1455480, 1503996, 1563237, 1603320, 1608492, 1735380, 1736930, 1742533, 1879995, 2010615, 2017080, 2084316, 2255994, 2404980, 2412738, 2506660, 2605395, 2680820, 3007992, 3126474, 3216984, 3470760, 3473860, 3485066, 3759990, 4021230, 4155271, 4168632, 4511988, 4809960, 4825476, 5013320, 5210790, 5227599, 5361640, 5639985, 6031845, 6252948, 6947720, 6970132, 7519980, 7816185, 8042460, 8310542, 8712665, 9023976, 9650952, 10421580, 10455198, 11279970, 12063690, 12465813, 12505896, 13940264, 15039960, 15632370, 15682797, 16084920, 16621084, 17425330, 20776355, 20843160, 20910396, 22559940, 24127380, 24931626, 26137995, 31264740, 31365594, 33242168, 34850660, 37397439, 41552710, 41820792, 45119880, 48254760, 49863252, 52275990, 54018523, 62329065, 62529480, 62731188, 69701320, 74794878, 78413985, 83105420, 99726504, 104551980, 108037046, 124658130, 125462376, 149589756, 156827970, 162055569, 166210840, 186987195, 209103960, 216074092, 249316260, 270092615, 299179512, 313655940, 324111138, 373974390, 432148184, 486166707, 498632520, 540185230, 627311880, 648222276, 747948780, 810277845, 972333414, 1080370460, 1296444552, 1495897560, 1620555690, 1944666828, 2160740920, 2430833535, 3241111380, 3889333656, 4861667070, 6482222760, 9723334140, 19446668280]

約数ペア:

[(1, 19446668280), (2, 9723334140), (3, 6482222760), (4, 4861667070), (5, 3889333656), (6, 3241111380), (8, 2430833535), (9, 2160740920), (10, 1944666828), (12, 1620555690), (13, 1495897560), (15, 1296444552), (18, 1080370460), (20, 972333414), (24, 810277845), (26, 747948780), (30, 648222276), (31, 627311880), (36, 540185230), (39, 498632520), (40, 486166707), (45, 432148184), (52, 373974390), (60, 324111138), (62, 313655940), (65, 299179512), (72, 270092615), (78, 249316260), (90, 216074092), (93, 209103960), (104, 186987195), (117, 166210840), (120, 162055569), (124, 156827970), (130, 149589756), (155, 125462376), (156, 124658130), (180, 108037046), (186, 104551980), (195, 99726504), (234, 83105420), (248, 78413985), (260, 74794878), (279, 69701320), (310, 62731188), (311, 62529480), (312, 62329065), (360, 54018523), (372, 52275990), (390, 49863252), (403, 48254760), (431, 45119880), (465, 41820792), (468, 41552710), (520, 37397439), (558, 34850660), (585, 33242168), (620, 31365594), (622, 31264740), (744, 26137995), (780, 24931626), (806, 24127380), (862, 22559940), (930, 20910396), (933, 20843160), (936, 20776355), (1116, 17425330), (1170, 16621084), (1209, 16084920), (1240, 15682797), (1244, 15632370), (1293, 15039960), (1395, 13940264), (1555, 12505896), (1560, 12465813), (1612, 12063690), (1724, 11279970), (1860, 10455198), (1866, 10421580), (2015, 9650952), (2155, 9023976), (2232, 8712665), (2340, 8310542), (2418, 8042460), (2488, 7816185), (2586, 7519980), (2790, 6970132), (2799, 6947720), (3110, 6252948), (3224, 6031845), (3448, 5639985), (3627, 5361640), (3720, 5227599), (3732, 5210790), (3879, 5013320), (4030, 4825476), (4043, 4809960), (4310, 4511988), (4665, 4168632), (4680, 4155271), (4836, 4021230), (5172, 3759990), (5580, 3485066), (5598, 3473860), (5603, 3470760), (6045, 3216984), (6220, 3126474), (6465, 3007992), (7254, 2680820), (7464, 2605395), (7758, 2506660), (8060, 2412738), (8086, 2404980), (8620, 2255994), (9330, 2084316), (9641, 2017080), (9672, 2010615), (10344, 1879995), (11160, 1742533), (11196, 1736930), (11206, 1735380), (12090, 1608492), (12129, 1603320), (12440, 1563237), (12930, 1503996), (13361, 1455480), (13995, 1389544), (14508, 1340410), (15516, 1253330), (16120, 1206369), (16172, 1202490), (16809, 1156920), (17240, 1127997), (18135, 1072328), (18660, 1042158), (19282, 1008540), (19395, 1002664), (20215, 961992), (22392, 868465), (22412, 867690), (24180, 804246), (24258, 801660), (25860, 751998), (26722, 727740), (27990, 694772), (28015, 694152), (28923, 672360), (29016, 670205), (31032, 626665), (32344, 601245), (33618, 578460), (36270, 536164), (36387, 534440), (37320, 521079), (38564, 504270), (38790, 501332), (40083, 485160), (40430, 480996), (44824, 433845), (48205, 403416), (48360, 402123), (48516, 400830), (50427, 385640), (51720, 375999), (53444, 363870), (55980, 347386), (56030, 347076), (57846, 336180), (60645, 320664), (66805, 291096), (67236, 289230), (72540, 268082), (72774, 267220), (77128, 252135), (77580, 250666), (80166, 242580), (80860, 240498), (84045, 231384), (86769, 224120), (96410, 201708), (97032, 200415), (100854, 192820), (106888, 181935), (111960, 173693), (112060, 173538), (115692, 168090), (120249, 161720), (121290, 160332), (125333, 155160), (133610, 145548), (134041, 145080), (134472, 144615)]