195508740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 671698944

約数和(自身を除く): 476190204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 185, 210, 222, 230, 259, 276, 322, 345, 370, 420, 444, 460, 483, 518, 547, 555, 644, 690, 740, 777, 805, 851, 966, 1036, 1094, 1110, 1295, 1380, 1554, 1610, 1641, 1702, 1932, 2188, 2220, 2415, 2553, 2590, 2735, 3108, 3220, 3282, 3404, 3829, 3885, 4255, 4830, 5106, 5180, 5470, 5957, 6564, 7658, 7770, 8205, 8510, 9660, 10212, 10940, 11487, 11914, 12581, 12765, 15316, 15540, 16410, 17020, 17871, 19145, 20239, 22974, 23828, 25162, 25530, 29785, 32820, 35742, 37743, 38290, 40478, 45948, 50324, 51060, 57435, 59570, 60717, 62905, 71484, 75486, 76580, 80956, 88067, 89355, 101195, 114870, 119140, 121434, 125810, 141673, 150972, 176134, 178710, 188715, 202390, 229740, 242868, 251620, 264201, 283346, 303585, 352268, 357420, 377430, 404780, 425019, 440335, 465497, 528402, 566692, 607170, 708365, 754860, 850038, 880670, 930994, 1056804, 1214340, 1321005, 1396491, 1416730, 1700076, 1761340, 1861988, 2125095, 2327485, 2642010, 2792982, 2833460, 3258479, 4250190, 4654970, 5284020, 5585964, 6516958, 6982455, 8500380, 9309940, 9775437, 13033916, 13964910, 16292395, 19550874, 27929820, 32584790, 39101748, 48877185, 65169580, 97754370, 195508740]

約数ペア:

[(1, 195508740), (2, 97754370), (3, 65169580), (4, 48877185), (5, 39101748), (6, 32584790), (7, 27929820), (10, 19550874), (12, 16292395), (14, 13964910), (15, 13033916), (20, 9775437), (21, 9309940), (23, 8500380), (28, 6982455), (30, 6516958), (35, 5585964), (37, 5284020), (42, 4654970), (46, 4250190), (60, 3258479), (69, 2833460), (70, 2792982), (74, 2642010), (84, 2327485), (92, 2125095), (105, 1861988), (111, 1761340), (115, 1700076), (138, 1416730), (140, 1396491), (148, 1321005), (161, 1214340), (185, 1056804), (210, 930994), (222, 880670), (230, 850038), (259, 754860), (276, 708365), (322, 607170), (345, 566692), (370, 528402), (420, 465497), (444, 440335), (460, 425019), (483, 404780), (518, 377430), (547, 357420), (555, 352268), (644, 303585), (690, 283346), (740, 264201), (777, 251620), (805, 242868), (851, 229740), (966, 202390), (1036, 188715), (1094, 178710), (1110, 176134), (1295, 150972), (1380, 141673), (1554, 125810), (1610, 121434), (1641, 119140), (1702, 114870), (1932, 101195), (2188, 89355), (2220, 88067), (2415, 80956), (2553, 76580), (2590, 75486), (2735, 71484), (3108, 62905), (3220, 60717), (3282, 59570), (3404, 57435), (3829, 51060), (3885, 50324), (4255, 45948), (4830, 40478), (5106, 38290), (5180, 37743), (5470, 35742), (5957, 32820), (6564, 29785), (7658, 25530), (7770, 25162), (8205, 23828), (8510, 22974), (9660, 20239), (10212, 19145), (10940, 17871), (11487, 17020), (11914, 16410), (12581, 15540), (12765, 15316)]