195312480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 681924096

約数和(自身を除く): 486611616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 521, 528, 568, 660, 710, 781, 852, 880, 1042, 1056, 1065, 1136, 1320, 1420, 1562, 1563, 1704, 1760, 2084, 2130, 2272, 2343, 2605, 2640, 2840, 3124, 3126, 3408, 3905, 4168, 4260, 4686, 5210, 5280, 5680, 5731, 6248, 6252, 6816, 7810, 7815, 8336, 8520, 9372, 10420, 11360, 11462, 11715, 12496, 12504, 15620, 15630, 16672, 17040, 17193, 18744, 20840, 22924, 23430, 24992, 25008, 28655, 31240, 31260, 34080, 34386, 36991, 37488, 41680, 45848, 46860, 50016, 57310, 62480, 62520, 68772, 73982, 74976, 83360, 85965, 91696, 93720, 110973, 114620, 124960, 125040, 137544, 147964, 171930, 183392, 184955, 187440, 221946, 229240, 250080, 275088, 295928, 343860, 369910, 374880, 406901, 443892, 458480, 550176, 554865, 591856, 687720, 739820, 813802, 887784, 916960, 1109730, 1183712, 1220703, 1375440, 1479640, 1627604, 1775568, 2034505, 2219460, 2441406, 2750880, 2959280, 3255208, 3551136, 4069010, 4438920, 4882812, 5918560, 6103515, 6510416, 8138020, 8877840, 9765624, 12207030, 13020832, 16276040, 17755680, 19531248, 24414060, 32552080, 39062496, 48828120, 65104160, 97656240, 195312480]

約数ペア:

[(1, 195312480), (2, 97656240), (3, 65104160), (4, 48828120), (5, 39062496), (6, 32552080), (8, 24414060), (10, 19531248), (11, 17755680), (12, 16276040), (15, 13020832), (16, 12207030), (20, 9765624), (22, 8877840), (24, 8138020), (30, 6510416), (32, 6103515), (33, 5918560), (40, 4882812), (44, 4438920), (48, 4069010), (55, 3551136), (60, 3255208), (66, 2959280), (71, 2750880), (80, 2441406), (88, 2219460), (96, 2034505), (110, 1775568), (120, 1627604), (132, 1479640), (142, 1375440), (160, 1220703), (165, 1183712), (176, 1109730), (213, 916960), (220, 887784), (240, 813802), (264, 739820), (284, 687720), (330, 591856), (352, 554865), (355, 550176), (426, 458480), (440, 443892), (480, 406901), (521, 374880), (528, 369910), (568, 343860), (660, 295928), (710, 275088), (781, 250080), (852, 229240), (880, 221946), (1042, 187440), (1056, 184955), (1065, 183392), (1136, 171930), (1320, 147964), (1420, 137544), (1562, 125040), (1563, 124960), (1704, 114620), (1760, 110973), (2084, 93720), (2130, 91696), (2272, 85965), (2343, 83360), (2605, 74976), (2640, 73982), (2840, 68772), (3124, 62520), (3126, 62480), (3408, 57310), (3905, 50016), (4168, 46860), (4260, 45848), (4686, 41680), (5210, 37488), (5280, 36991), (5680, 34386), (5731, 34080), (6248, 31260), (6252, 31240), (6816, 28655), (7810, 25008), (7815, 24992), (8336, 23430), (8520, 22924), (9372, 20840), (10420, 18744), (11360, 17193), (11462, 17040), (11715, 16672), (12496, 15630), (12504, 15620)]