1995001680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 360

約数和(自身を含む): 7655322528

約数和(自身を除く): 5660320848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 289, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 578, 587, 588, 595, 680, 714, 735, 784, 816, 833, 840, 867, 952, 980, 1020, 1156, 1174, 1176, 1190, 1360, 1428, 1445, 1470, 1666, 1680, 1734, 1761, 1785, 1904, 1960, 2023, 2040, 2312, 2348, 2352, 2380, 2499, 2856, 2890, 2935, 2940, 3332, 3468, 3522, 3570, 3920, 4046, 4080, 4109, 4165, 4335, 4624, 4696, 4760, 4998, 5712, 5780, 5870, 5880, 6069, 6664, 6936, 7044, 7140, 8092, 8218, 8330, 8670, 8805, 9392, 9520, 9979, 9996, 10115, 11560, 11740, 11760, 12138, 12327, 12495, 13328, 13872, 14088, 14161, 14280, 16184, 16436, 16660, 17340, 17610, 19958, 19992, 20230, 20545, 23120, 23480, 24276, 24654, 24990, 28176, 28322, 28560, 28763, 29937, 30345, 32368, 32872, 33320, 34680, 35220, 39916, 39984, 40460, 41090, 42483, 46960, 48552, 49308, 49895, 49980, 56644, 57526, 59874, 60690, 61635, 65744, 66640, 69360, 69853, 70440, 70805, 79832, 80920, 82180, 84966, 86289, 97104, 98616, 99790, 99960, 113288, 115052, 119748, 121380, 123270, 139706, 140880, 141610, 143815, 149685, 159664, 161840, 164360, 169643, 169932, 172578, 197232, 199580, 199920, 209559, 212415, 226576, 230104, 239496, 242760, 246540, 279412, 283220, 287630, 299370, 328720, 339286, 339864, 345156, 349265, 399160, 419118, 424830, 431445, 460208, 478992, 485520, 488971, 493080, 508929, 558824, 566440, 575260, 598740, 678572, 679728, 690312, 698530, 798320, 838236, 848215, 849660, 862890, 977942, 986160, 1017858, 1047795, 1117648, 1132880, 1150520, 1187501, 1197480, 1357144, 1380624, 1397060, 1466913, 1676472, 1696430, 1699320, 1725780, 1955884, 2035716, 2095590, 2301040, 2375002, 2394960, 2444855, 2544645, 2714288, 2794120, 2933826, 3352944, 3392860, 3398640, 3451560, 3562503, 3911768, 4071432, 4191180, 4750004, 4889710, 5089290, 5588240, 5867652, 5937505, 6785720, 6903120, 7125006, 7334565, 7823536, 8142864, 8312507, 8382360, 9500008, 9779420, 10178580, 11735304, 11875010, 13571440, 14250012, 14669130, 16625014, 16764720, 17812515, 19000016, 19558840, 20357160, 23470608, 23750020, 24937521, 28500024, 29338260, 33250028, 35625030, 39117680, 40714320, 41562535, 47500040, 49875042, 57000048, 58676520, 66500056, 71250060, 83125070, 95000080, 99750084, 117353040, 124687605, 133000112, 142500120, 166250140, 199500168, 249375210, 285000240, 332500280, 399000336, 498750420, 665000560, 997500840, 1995001680]

約数ペア:

[(1, 1995001680), (2, 997500840), (3, 665000560), (4, 498750420), (5, 399000336), (6, 332500280), (7, 285000240), (8, 249375210), (10, 199500168), (12, 166250140), (14, 142500120), (15, 133000112), (16, 124687605), (17, 117353040), (20, 99750084), (21, 95000080), (24, 83125070), (28, 71250060), (30, 66500056), (34, 58676520), (35, 57000048), (40, 49875042), (42, 47500040), (48, 41562535), (49, 40714320), (51, 39117680), (56, 35625030), (60, 33250028), (68, 29338260), (70, 28500024), (80, 24937521), (84, 23750020), (85, 23470608), (98, 20357160), (102, 19558840), (105, 19000016), (112, 17812515), (119, 16764720), (120, 16625014), (136, 14669130), (140, 14250012), (147, 13571440), (168, 11875010), (170, 11735304), (196, 10178580), (204, 9779420), (210, 9500008), (238, 8382360), (240, 8312507), (245, 8142864), (255, 7823536), (272, 7334565), (280, 7125006), (289, 6903120), (294, 6785720), (336, 5937505), (340, 5867652), (357, 5588240), (392, 5089290), (408, 4889710), (420, 4750004), (476, 4191180), (490, 4071432), (510, 3911768), (560, 3562503), (578, 3451560), (587, 3398640), (588, 3392860), (595, 3352944), (680, 2933826), (714, 2794120), (735, 2714288), (784, 2544645), (816, 2444855), (833, 2394960), (840, 2375002), (867, 2301040), (952, 2095590), (980, 2035716), (1020, 1955884), (1156, 1725780), (1174, 1699320), (1176, 1696430), (1190, 1676472), (1360, 1466913), (1428, 1397060), (1445, 1380624), (1470, 1357144), (1666, 1197480), (1680, 1187501), (1734, 1150520), (1761, 1132880), (1785, 1117648), (1904, 1047795), (1960, 1017858), (2023, 986160), (2040, 977942), (2312, 862890), (2348, 849660), (2352, 848215), (2380, 838236), (2499, 798320), (2856, 698530), (2890, 690312), (2935, 679728), (2940, 678572), (3332, 598740), (3468, 575260), (3522, 566440), (3570, 558824), (3920, 508929), (4046, 493080), (4080, 488971), (4109, 485520), (4165, 478992), (4335, 460208), (4624, 431445), (4696, 424830), (4760, 419118), (4998, 399160), (5712, 349265), (5780, 345156), (5870, 339864), (5880, 339286), (6069, 328720), (6664, 299370), (6936, 287630), (7044, 283220), (7140, 279412), (8092, 246540), (8218, 242760), (8330, 239496), (8670, 230104), (8805, 226576), (9392, 212415), (9520, 209559), (9979, 199920), (9996, 199580), (10115, 197232), (11560, 172578), (11740, 169932), (11760, 169643), (12138, 164360), (12327, 161840), (12495, 159664), (13328, 149685), (13872, 143815), (14088, 141610), (14161, 140880), (14280, 139706), (16184, 123270), (16436, 121380), (16660, 119748), (17340, 115052), (17610, 113288), (19958, 99960), (19992, 99790), (20230, 98616), (20545, 97104), (23120, 86289), (23480, 84966), (24276, 82180), (24654, 80920), (24990, 79832), (28176, 70805), (28322, 70440), (28560, 69853), (28763, 69360), (29937, 66640), (30345, 65744), (32368, 61635), (32872, 60690), (33320, 59874), (34680, 57526), (35220, 56644), (39916, 49980), (39984, 49895), (40460, 49308), (41090, 48552), (42483, 46960)]