1208691840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2007

約数の個数: 256

約数和(自身を含む): 4296240000

約数和(自身を除く): 3087548160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 1949, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3876, 3898, 4080, 4560, 4845, 5168, 5440, 5847, 6080, 6460, 6528, 7296, 7752, 7796, 8160, 9120, 9690, 9745, 10336, 10880, 11694, 12160, 12920, 15504, 15592, 16320, 18240, 19380, 19490, 20672, 23388, 25840, 29235, 31008, 31184, 32640, 33133, 36480, 37031, 38760, 38980, 41344, 46776, 51680, 58470, 62016, 62368, 66266, 74062, 77520, 77960, 93552, 99399, 103360, 111093, 116940, 124032, 124736, 132532, 148124, 155040, 155920, 165665, 185155, 187104, 198798, 206720, 222186, 233880, 249472, 265064, 296248, 310080, 311840, 331330, 370310, 374208, 397596, 444372, 467760, 496995, 530128, 555465, 592496, 620160, 623680, 629527, 662660, 740620, 748416, 795192, 888744, 935520, 993990, 1060256, 1110930, 1184992, 1247360, 1259054, 1325320, 1481240, 1590384, 1777488, 1871040, 1888581, 1987980, 2120512, 2221860, 2369984, 2518108, 2650640, 2962480, 3147635, 3180768, 3554976, 3742080, 3777162, 3975960, 4241024, 4443720, 4739968, 5036216, 5301280, 5924960, 6295270, 6361536, 7109952, 7554324, 7951920, 8887440, 9442905, 10072432, 10602560, 11849920, 12590540, 12723072, 14219904, 15108648, 15903840, 17774880, 18885810, 20144864, 21205120, 23699840, 25181080, 30217296, 31807680, 35549760, 37771620, 40289728, 50362160, 60434592, 63615360, 71099520, 75543240, 80579456, 100724320, 120869184, 151086480, 201448640, 241738368, 302172960, 402897280, 604345920, 1208691840]

約数ペア:

[(1, 1208691840), (2, 604345920), (3, 402897280), (4, 302172960), (5, 241738368), (6, 201448640), (8, 151086480), (10, 120869184), (12, 100724320), (15, 80579456), (16, 75543240), (17, 71099520), (19, 63615360), (20, 60434592), (24, 50362160), (30, 40289728), (32, 37771620), (34, 35549760), (38, 31807680), (40, 30217296), (48, 25181080), (51, 23699840), (57, 21205120), (60, 20144864), (64, 18885810), (68, 17774880), (76, 15903840), (80, 15108648), (85, 14219904), (95, 12723072), (96, 12590540), (102, 11849920), (114, 10602560), (120, 10072432), (128, 9442905), (136, 8887440), (152, 7951920), (160, 7554324), (170, 7109952), (190, 6361536), (192, 6295270), (204, 5924960), (228, 5301280), (240, 5036216), (255, 4739968), (272, 4443720), (285, 4241024), (304, 3975960), (320, 3777162), (323, 3742080), (340, 3554976), (380, 3180768), (384, 3147635), (408, 2962480), (456, 2650640), (480, 2518108), (510, 2369984), (544, 2221860), (570, 2120512), (608, 1987980), (640, 1888581), (646, 1871040), (680, 1777488), (760, 1590384), (816, 1481240), (912, 1325320), (960, 1259054), (969, 1247360), (1020, 1184992), (1088, 1110930), (1140, 1060256), (1216, 993990), (1292, 935520), (1360, 888744), (1520, 795192), (1615, 748416), (1632, 740620), (1824, 662660), (1920, 629527), (1938, 623680), (1949, 620160), (2040, 592496), (2176, 555465), (2280, 530128), (2432, 496995), (2584, 467760), (2720, 444372), (3040, 397596), (3230, 374208), (3264, 370310), (3648, 331330), (3876, 311840), (3898, 310080), (4080, 296248), (4560, 265064), (4845, 249472), (5168, 233880), (5440, 222186), (5847, 206720), (6080, 198798), (6460, 187104), (6528, 185155), (7296, 165665), (7752, 155920), (7796, 155040), (8160, 148124), (9120, 132532), (9690, 124736), (9745, 124032), (10336, 116940), (10880, 111093), (11694, 103360), (12160, 99399), (12920, 93552), (15504, 77960), (15592, 77520), (16320, 74062), (18240, 66266), (19380, 62368), (19490, 62016), (20672, 58470), (23388, 51680), (25840, 46776), (29235, 41344), (31008, 38980), (31184, 38760), (32640, 37031), (33133, 36480)]