217645560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 384

約数和(自身を含む): 846106560

約数和(自身を除く): 628461000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 53, 55, 60, 61, 66, 68, 72, 85, 88, 90, 99, 102, 106, 110, 120, 122, 132, 136, 153, 159, 165, 170, 180, 183, 187, 198, 204, 212, 220, 244, 255, 264, 265, 305, 306, 318, 330, 340, 360, 366, 374, 396, 408, 424, 440, 477, 488, 495, 510, 530, 549, 561, 583, 610, 612, 636, 660, 671, 680, 732, 748, 765, 792, 795, 901, 915, 935, 954, 990, 1020, 1037, 1060, 1098, 1122, 1166, 1220, 1224, 1272, 1320, 1342, 1464, 1496, 1530, 1590, 1683, 1749, 1802, 1830, 1870, 1908, 1980, 2013, 2040, 2074, 2120, 2196, 2244, 2332, 2385, 2440, 2684, 2703, 2745, 2805, 2915, 3060, 3111, 3180, 3233, 3355, 3366, 3498, 3604, 3660, 3740, 3816, 3960, 4026, 4148, 4392, 4488, 4505, 4664, 4770, 5185, 5247, 5368, 5406, 5490, 5610, 5830, 6039, 6120, 6222, 6360, 6466, 6710, 6732, 6996, 7208, 7320, 7480, 8052, 8109, 8296, 8415, 8745, 9010, 9333, 9540, 9699, 9911, 10065, 10370, 10494, 10812, 10980, 11220, 11407, 11660, 12078, 12444, 12932, 13420, 13464, 13515, 13992, 15555, 16104, 16165, 16218, 16830, 17490, 18020, 18666, 19080, 19398, 19822, 20130, 20740, 20988, 21624, 21960, 22440, 22814, 23320, 24156, 24888, 25864, 26235, 26840, 27030, 29097, 29733, 30195, 31110, 32330, 32436, 33660, 34221, 34980, 35563, 36040, 37332, 38796, 39644, 40260, 40545, 41480, 41976, 45628, 46665, 48312, 48495, 49555, 52470, 54060, 54961, 57035, 58194, 59466, 60390, 62220, 64660, 64872, 67320, 68442, 69960, 71126, 74664, 77592, 79288, 80520, 81090, 89199, 91256, 93330, 96990, 99110, 102663, 104940, 106689, 108120, 109922, 114070, 116388, 118932, 120780, 124440, 129320, 136884, 142252, 145485, 148665, 162180, 164883, 171105, 177815, 178398, 186660, 193980, 198220, 205326, 209880, 213378, 219844, 228140, 232776, 237864, 241560, 273768, 274805, 284504, 290970, 297330, 320067, 324360, 329766, 342210, 355630, 356796, 373320, 387960, 396440, 410652, 426756, 439688, 445995, 456280, 494649, 513315, 533445, 549610, 581940, 594660, 604571, 640134, 659532, 684420, 711260, 713592, 821304, 824415, 853512, 891990, 989298, 1026630, 1066890, 1099220, 1163880, 1189320, 1209142, 1280268, 1319064, 1368840, 1422520, 1600335, 1648830, 1783980, 1813713, 1978596, 2053260, 2133780, 2198440, 2418284, 2473245, 2560536, 3022855, 3200670, 3297660, 3567960, 3627426, 3957192, 4106520, 4267560, 4836568, 4946490, 5441139, 6045710, 6401340, 6595320, 7254852, 9068565, 9892980, 10882278, 12091420, 12802680, 14509704, 18137130, 19785960, 21764556, 24182840, 27205695, 36274260, 43529112, 54411390, 72548520, 108822780, 217645560]

約数ペア:

[(1, 217645560), (2, 108822780), (3, 72548520), (4, 54411390), (5, 43529112), (6, 36274260), (8, 27205695), (9, 24182840), (10, 21764556), (11, 19785960), (12, 18137130), (15, 14509704), (17, 12802680), (18, 12091420), (20, 10882278), (22, 9892980), (24, 9068565), (30, 7254852), (33, 6595320), (34, 6401340), (36, 6045710), (40, 5441139), (44, 4946490), (45, 4836568), (51, 4267560), (53, 4106520), (55, 3957192), (60, 3627426), (61, 3567960), (66, 3297660), (68, 3200670), (72, 3022855), (85, 2560536), (88, 2473245), (90, 2418284), (99, 2198440), (102, 2133780), (106, 2053260), (110, 1978596), (120, 1813713), (122, 1783980), (132, 1648830), (136, 1600335), (153, 1422520), (159, 1368840), (165, 1319064), (170, 1280268), (180, 1209142), (183, 1189320), (187, 1163880), (198, 1099220), (204, 1066890), (212, 1026630), (220, 989298), (244, 891990), (255, 853512), (264, 824415), (265, 821304), (305, 713592), (306, 711260), (318, 684420), (330, 659532), (340, 640134), (360, 604571), (366, 594660), (374, 581940), (396, 549610), (408, 533445), (424, 513315), (440, 494649), (477, 456280), (488, 445995), (495, 439688), (510, 426756), (530, 410652), (549, 396440), (561, 387960), (583, 373320), (610, 356796), (612, 355630), (636, 342210), (660, 329766), (671, 324360), (680, 320067), (732, 297330), (748, 290970), (765, 284504), (792, 274805), (795, 273768), (901, 241560), (915, 237864), (935, 232776), (954, 228140), (990, 219844), (1020, 213378), (1037, 209880), (1060, 205326), (1098, 198220), (1122, 193980), (1166, 186660), (1220, 178398), (1224, 177815), (1272, 171105), (1320, 164883), (1342, 162180), (1464, 148665), (1496, 145485), (1530, 142252), (1590, 136884), (1683, 129320), (1749, 124440), (1802, 120780), (1830, 118932), (1870, 116388), (1908, 114070), (1980, 109922), (2013, 108120), (2040, 106689), (2074, 104940), (2120, 102663), (2196, 99110), (2244, 96990), (2332, 93330), (2385, 91256), (2440, 89199), (2684, 81090), (2703, 80520), (2745, 79288), (2805, 77592), (2915, 74664), (3060, 71126), (3111, 69960), (3180, 68442), (3233, 67320), (3355, 64872), (3366, 64660), (3498, 62220), (3604, 60390), (3660, 59466), (3740, 58194), (3816, 57035), (3960, 54961), (4026, 54060), (4148, 52470), (4392, 49555), (4488, 48495), (4505, 48312), (4664, 46665), (4770, 45628), (5185, 41976), (5247, 41480), (5368, 40545), (5406, 40260), (5490, 39644), (5610, 38796), (5830, 37332), (6039, 36040), (6120, 35563), (6222, 34980), (6360, 34221), (6466, 33660), (6710, 32436), (6732, 32330), (6996, 31110), (7208, 30195), (7320, 29733), (7480, 29097), (8052, 27030), (8109, 26840), (8296, 26235), (8415, 25864), (8745, 24888), (9010, 24156), (9333, 23320), (9540, 22814), (9699, 22440), (9911, 21960), (10065, 21624), (10370, 20988), (10494, 20740), (10812, 20130), (10980, 19822), (11220, 19398), (11407, 19080), (11660, 18666), (12078, 18020), (12444, 17490), (12932, 16830), (13420, 16218), (13464, 16165), (13515, 16104), (13992, 15555)]