1085971320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{20521}}^1$

素因数の和:20555

約数の個数: 192

約数和(自身を含む): 4211114400

約数和(自身を除く): 3125143080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 20521, 26460, 41042, 52920, 61563, 82084, 102605, 123126, 143647, 164168, 184689, 205210, 246252, 287294, 307815, 369378, 410420, 430941, 492504, 554067, 574588, 615630, 718235, 738756, 820840, 861882, 923445, 1005529, 1108134, 1149176, 1231260, 1292823, 1436470, 1477512, 1723764, 1846890, 2011058, 2154705, 2216268, 2462520, 2585646, 2770335, 2872940, 3016587, 3447528, 3693780, 3878469, 4022116, 4309410, 4432536, 5027645, 5171292, 5540670, 5745880, 6033174, 6464115, 7387560, 7756938, 8044232, 8618820, 9049761, 10055290, 10342584, 11081340, 12066348, 12928230, 15082935, 15513876, 17237640, 18099522, 19392345, 20110580, 22162680, 24132696, 25856460, 27149283, 30165870, 31027752, 36199044, 38784690, 40221160, 45248805, 51712920, 54298566, 60331740, 72398088, 77569380, 90497610, 108597132, 120663480, 135746415, 155138760, 180995220, 217194264, 271492830, 361990440, 542985660, 1085971320]

約数ペア:

[(1, 1085971320), (2, 542985660), (3, 361990440), (4, 271492830), (5, 217194264), (6, 180995220), (7, 155138760), (8, 135746415), (9, 120663480), (10, 108597132), (12, 90497610), (14, 77569380), (15, 72398088), (18, 60331740), (20, 54298566), (21, 51712920), (24, 45248805), (27, 40221160), (28, 38784690), (30, 36199044), (35, 31027752), (36, 30165870), (40, 27149283), (42, 25856460), (45, 24132696), (49, 22162680), (54, 20110580), (56, 19392345), (60, 18099522), (63, 17237640), (70, 15513876), (72, 15082935), (84, 12928230), (90, 12066348), (98, 11081340), (105, 10342584), (108, 10055290), (120, 9049761), (126, 8618820), (135, 8044232), (140, 7756938), (147, 7387560), (168, 6464115), (180, 6033174), (189, 5745880), (196, 5540670), (210, 5171292), (216, 5027645), (245, 4432536), (252, 4309410), (270, 4022116), (280, 3878469), (294, 3693780), (315, 3447528), (360, 3016587), (378, 2872940), (392, 2770335), (420, 2585646), (441, 2462520), (490, 2216268), (504, 2154705), (540, 2011058), (588, 1846890), (630, 1723764), (735, 1477512), (756, 1436470), (840, 1292823), (882, 1231260), (945, 1149176), (980, 1108134), (1080, 1005529), (1176, 923445), (1260, 861882), (1323, 820840), (1470, 738756), (1512, 718235), (1764, 615630), (1890, 574588), (1960, 554067), (2205, 492504), (2520, 430941), (2646, 410420), (2940, 369378), (3528, 307815), (3780, 287294), (4410, 246252), (5292, 205210), (5880, 184689), (6615, 164168), (7560, 143647), (8820, 123126), (10584, 102605), (13230, 82084), (17640, 61563), (20521, 52920), (26460, 41042)]