2978016307920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1\times {\mathrm{26261}}^1$

素因数の和:27178

約数の個数: 240

約数和(自身を含む): 10058640134400

約数和(自身を除く): 7080623826480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 659, 717, 720, 956, 1195, 1318, 1434, 1912, 1977, 2151, 2390, 2636, 2868, 3295, 3585, 3824, 3954, 4302, 4780, 5272, 5736, 5931, 6590, 7170, 7908, 8604, 9560, 9885, 10544, 10755, 11472, 11862, 13180, 14340, 15816, 17208, 19120, 19770, 21510, 23724, 26261, 26360, 28680, 29655, 31632, 34416, 39540, 43020, 47448, 52522, 52720, 57360, 59310, 78783, 79080, 86040, 94896, 105044, 118620, 131305, 157501, 157566, 158160, 172080, 210088, 236349, 237240, 262610, 315002, 315132, 393915, 420176, 472503, 472698, 474480, 525220, 630004, 630264, 787505, 787830, 945006, 945396, 1050440, 1181745, 1260008, 1260528, 1417509, 1575010, 1575660, 1890012, 1890792, 2100880, 2362515, 2363490, 2520016, 2835018, 3150020, 3151320, 3780024, 3781584, 4725030, 4726980, 5670036, 6276379, 6300040, 6302640, 7087545, 7560048, 9450060, 9453960, 11340072, 12552758, 12600080, 14175090, 17305999, 18829137, 18900120, 18907920, 22680144, 25105516, 28350180, 31381895, 34611998, 37658274, 37800240, 50211032, 51917997, 56487411, 56700360, 62763790, 69223996, 75316548, 86529995, 94145685, 100422064, 103835994, 112974822, 113400720, 125527580, 138447992, 150633096, 155753991, 173059990, 188291370, 207671988, 225949644, 251055160, 259589985, 276895984, 282437055, 301266192, 311507982, 346119980, 376582740, 415343976, 451899288, 502110320, 519179970, 564874110, 623015964, 692239960, 753165480, 778769955, 830687952, 903798576, 1038359940, 1129748220, 1246031928, 1384479920, 1506330960, 1557539910, 2076719880, 2259496440, 2492063856, 3115079820, 4136133761, 4153439760, 4518992880, 6230159640, 8272267522, 12408401283, 12460319280, 16544535044, 20680668805, 24816802566, 33089070088, 37225203849, 41361337610, 49633605132, 62042006415, 66178140176, 74450407698, 82722675220, 99267210264, 124084012830, 148900815396, 165445350440, 186126019245, 198534420528, 248168025660, 297801630792, 330890700880, 372252038490, 496336051320, 595603261584, 744504076980, 992672102640, 1489008153960, 2978016307920]

約数ペア:

[(1, 2978016307920), (2, 1489008153960), (3, 992672102640), (4, 744504076980), (5, 595603261584), (6, 496336051320), (8, 372252038490), (9, 330890700880), (10, 297801630792), (12, 248168025660), (15, 198534420528), (16, 186126019245), (18, 165445350440), (20, 148900815396), (24, 124084012830), (30, 99267210264), (36, 82722675220), (40, 74450407698), (45, 66178140176), (48, 62042006415), (60, 49633605132), (72, 41361337610), (80, 37225203849), (90, 33089070088), (120, 24816802566), (144, 20680668805), (180, 16544535044), (239, 12460319280), (240, 12408401283), (360, 8272267522), (478, 6230159640), (659, 4518992880), (717, 4153439760), (720, 4136133761), (956, 3115079820), (1195, 2492063856), (1318, 2259496440), (1434, 2076719880), (1912, 1557539910), (1977, 1506330960), (2151, 1384479920), (2390, 1246031928), (2636, 1129748220), (2868, 1038359940), (3295, 903798576), (3585, 830687952), (3824, 778769955), (3954, 753165480), (4302, 692239960), (4780, 623015964), (5272, 564874110), (5736, 519179970), (5931, 502110320), (6590, 451899288), (7170, 415343976), (7908, 376582740), (8604, 346119980), (9560, 311507982), (9885, 301266192), (10544, 282437055), (10755, 276895984), (11472, 259589985), (11862, 251055160), (13180, 225949644), (14340, 207671988), (15816, 188291370), (17208, 173059990), (19120, 155753991), (19770, 150633096), (21510, 138447992), (23724, 125527580), (26261, 113400720), (26360, 112974822), (28680, 103835994), (29655, 100422064), (31632, 94145685), (34416, 86529995), (39540, 75316548), (43020, 69223996), (47448, 62763790), (52522, 56700360), (52720, 56487411), (57360, 51917997), (59310, 50211032), (78783, 37800240), (79080, 37658274), (86040, 34611998), (94896, 31381895), (105044, 28350180), (118620, 25105516), (131305, 22680144), (157501, 18907920), (157566, 18900120), (158160, 18829137), (172080, 17305999), (210088, 14175090), (236349, 12600080), (237240, 12552758), (262610, 11340072), (315002, 9453960), (315132, 9450060), (393915, 7560048), (420176, 7087545), (472503, 6302640), (472698, 6300040), (474480, 6276379), (525220, 5670036), (630004, 4726980), (630264, 4725030), (787505, 3781584), (787830, 3780024), (945006, 3151320), (945396, 3150020), (1050440, 2835018), (1181745, 2520016), (1260008, 2363490), (1260528, 2362515), (1417509, 2100880), (1575010, 1890792), (1575660, 1890012)]