204703680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 692895744

約数和(自身を除く): 488192064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 127, 138, 146, 160, 184, 192, 219, 230, 240, 254, 276, 292, 320, 345, 365, 368, 381, 438, 460, 480, 508, 552, 584, 635, 690, 730, 736, 762, 876, 920, 960, 1016, 1095, 1104, 1168, 1270, 1380, 1460, 1472, 1524, 1679, 1752, 1840, 1905, 2032, 2190, 2208, 2336, 2540, 2760, 2920, 2921, 3048, 3358, 3504, 3680, 3810, 4064, 4380, 4416, 4672, 5037, 5080, 5520, 5840, 5842, 6096, 6716, 7008, 7360, 7620, 8128, 8395, 8760, 8763, 9271, 10074, 10160, 11040, 11680, 11684, 12192, 13432, 14016, 14605, 15240, 16790, 17520, 17526, 18542, 20148, 20320, 22080, 23360, 23368, 24384, 25185, 26864, 27813, 29210, 30480, 33580, 35040, 35052, 37084, 40296, 40640, 43815, 46355, 46736, 50370, 53728, 55626, 58420, 60960, 67160, 70080, 70104, 74168, 80592, 87630, 92710, 93472, 100740, 107456, 111252, 116840, 121920, 134320, 139065, 140208, 148336, 161184, 175260, 185420, 186944, 201480, 213233, 222504, 233680, 268640, 278130, 280416, 296672, 322368, 350520, 370840, 402960, 426466, 445008, 467360, 537280, 556260, 560832, 593344, 639699, 701040, 741680, 805920, 852932, 890016, 934720, 1066165, 1112520, 1279398, 1402080, 1483360, 1611840, 1705864, 1780032, 2132330, 2225040, 2558796, 2804160, 2966720, 3198495, 3411728, 4264660, 4450080, 5117592, 6396990, 6823456, 8529320, 8900160, 10235184, 12793980, 13646912, 17058640, 20470368, 25587960, 34117280, 40940736, 51175920, 68234560, 102351840, 204703680]

約数ペア:

[(1, 204703680), (2, 102351840), (3, 68234560), (4, 51175920), (5, 40940736), (6, 34117280), (8, 25587960), (10, 20470368), (12, 17058640), (15, 13646912), (16, 12793980), (20, 10235184), (23, 8900160), (24, 8529320), (30, 6823456), (32, 6396990), (40, 5117592), (46, 4450080), (48, 4264660), (60, 3411728), (64, 3198495), (69, 2966720), (73, 2804160), (80, 2558796), (92, 2225040), (96, 2132330), (115, 1780032), (120, 1705864), (127, 1611840), (138, 1483360), (146, 1402080), (160, 1279398), (184, 1112520), (192, 1066165), (219, 934720), (230, 890016), (240, 852932), (254, 805920), (276, 741680), (292, 701040), (320, 639699), (345, 593344), (365, 560832), (368, 556260), (381, 537280), (438, 467360), (460, 445008), (480, 426466), (508, 402960), (552, 370840), (584, 350520), (635, 322368), (690, 296672), (730, 280416), (736, 278130), (762, 268640), (876, 233680), (920, 222504), (960, 213233), (1016, 201480), (1095, 186944), (1104, 185420), (1168, 175260), (1270, 161184), (1380, 148336), (1460, 140208), (1472, 139065), (1524, 134320), (1679, 121920), (1752, 116840), (1840, 111252), (1905, 107456), (2032, 100740), (2190, 93472), (2208, 92710), (2336, 87630), (2540, 80592), (2760, 74168), (2920, 70104), (2921, 70080), (3048, 67160), (3358, 60960), (3504, 58420), (3680, 55626), (3810, 53728), (4064, 50370), (4380, 46736), (4416, 46355), (4672, 43815), (5037, 40640), (5080, 40296), (5520, 37084), (5840, 35052), (5842, 35040), (6096, 33580), (6716, 30480), (7008, 29210), (7360, 27813), (7620, 26864), (8128, 25185), (8395, 24384), (8760, 23368), (8763, 23360), (9271, 22080), (10074, 20320), (10160, 20148), (11040, 18542), (11680, 17526), (11684, 17520), (12192, 16790), (13432, 15240), (14016, 14605)]