31441085280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{60149}}^1$

素因数の和:60195

約数の個数: 288

約数和(自身を含む): 120959244000

約数和(自身を除く): 89518158720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9504, 9680, 10890, 11616, 11880, 13068, 14520, 15840, 16335, 17424, 19360, 21780, 23760, 26136, 29040, 32670, 34848, 43560, 47520, 52272, 58080, 60149, 65340, 87120, 104544, 120298, 130680, 174240, 180447, 240596, 261360, 300745, 360894, 481192, 522720, 541341, 601490, 661639, 721788, 902235, 962384, 1082682, 1202980, 1323278, 1443576, 1624023, 1804470, 1924768, 1984917, 2165364, 2405960, 2646556, 2706705, 2887152, 3248046, 3308195, 3608940, 3969834, 4330728, 4811920, 5293112, 5413410, 5774304, 5954751, 6496092, 6616390, 7217880, 7278029, 7939668, 8120115, 8661456, 9623840, 9924585, 10586224, 10826820, 11909502, 12992184, 13232780, 14435760, 14556058, 15879336, 16240230, 17322912, 17864253, 19849170, 21172448, 21653640, 21834087, 23819004, 25984368, 26465560, 28871520, 29112116, 29773755, 31758672, 32480460, 35728506, 36390145, 39698340, 43307280, 43668174, 47638008, 51968736, 52931120, 58224232, 59547510, 63517344, 64960920, 65502261, 71457012, 72780290, 79396680, 86614560, 87336348, 89321265, 95276016, 105862240, 109170435, 116448464, 119095020, 129921840, 131004522, 142914024, 145560580, 158793360, 174672696, 178642530, 190552032, 196506783, 218340870, 232896928, 238190040, 259843680, 262009044, 285828048, 291121160, 317586720, 327511305, 349345392, 357285060, 393013566, 436681740, 476380080, 524018088, 571656096, 582242320, 655022610, 698690784, 714570120, 786027132, 873363480, 952760160, 982533915, 1048036176, 1164484640, 1310045220, 1429140240, 1572054264, 1746726960, 1965067830, 2096072352, 2620090440, 2858280480, 3144108528, 3493453920, 3930135660, 5240180880, 6288217056, 7860271320, 10480361760, 15720542640, 31441085280]

約数ペア:

[(1, 31441085280), (2, 15720542640), (3, 10480361760), (4, 7860271320), (5, 6288217056), (6, 5240180880), (8, 3930135660), (9, 3493453920), (10, 3144108528), (11, 2858280480), (12, 2620090440), (15, 2096072352), (16, 1965067830), (18, 1746726960), (20, 1572054264), (22, 1429140240), (24, 1310045220), (27, 1164484640), (30, 1048036176), (32, 982533915), (33, 952760160), (36, 873363480), (40, 786027132), (44, 714570120), (45, 698690784), (48, 655022610), (54, 582242320), (55, 571656096), (60, 524018088), (66, 476380080), (72, 436681740), (80, 393013566), (88, 357285060), (90, 349345392), (96, 327511305), (99, 317586720), (108, 291121160), (110, 285828048), (120, 262009044), (121, 259843680), (132, 238190040), (135, 232896928), (144, 218340870), (160, 196506783), (165, 190552032), (176, 178642530), (180, 174672696), (198, 158793360), (216, 145560580), (220, 142914024), (240, 131004522), (242, 129921840), (264, 119095020), (270, 116448464), (288, 109170435), (297, 105862240), (330, 95276016), (352, 89321265), (360, 87336348), (363, 86614560), (396, 79396680), (432, 72780290), (440, 71457012), (480, 65502261), (484, 64960920), (495, 63517344), (528, 59547510), (540, 58224232), (594, 52931120), (605, 51968736), (660, 47638008), (720, 43668174), (726, 43307280), (792, 39698340), (864, 36390145), (880, 35728506), (968, 32480460), (990, 31758672), (1056, 29773755), (1080, 29112116), (1089, 28871520), (1188, 26465560), (1210, 25984368), (1320, 23819004), (1440, 21834087), (1452, 21653640), (1485, 21172448), (1584, 19849170), (1760, 17864253), (1815, 17322912), (1936, 16240230), (1980, 15879336), (2160, 14556058), (2178, 14435760), (2376, 13232780), (2420, 12992184), (2640, 11909502), (2904, 10826820), (2970, 10586224), (3168, 9924585), (3267, 9623840), (3630, 8661456), (3872, 8120115), (3960, 7939668), (4320, 7278029), (4356, 7217880), (4752, 6616390), (4840, 6496092), (5280, 5954751), (5445, 5774304), (5808, 5413410), (5940, 5293112), (6534, 4811920), (7260, 4330728), (7920, 3969834), (8712, 3608940), (9504, 3308195), (9680, 3248046), (10890, 2887152), (11616, 2706705), (11880, 2646556), (13068, 2405960), (14520, 2165364), (15840, 1984917), (16335, 1924768), (17424, 1804470), (19360, 1624023), (21780, 1443576), (23760, 1323278), (26136, 1202980), (29040, 1082682), (32670, 962384), (34848, 902235), (43560, 721788), (47520, 661639), (52272, 601490), (58080, 541341), (60149, 522720), (65340, 481192), (87120, 360894), (104544, 300745), (120298, 261360), (130680, 240596), (174240, 180447)]