210423960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 757641600

約数和(自身を除く): 547217640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 73, 85, 90, 102, 108, 120, 135, 136, 146, 153, 157, 170, 180, 204, 216, 219, 255, 270, 292, 306, 314, 340, 360, 365, 408, 438, 459, 471, 510, 540, 584, 612, 628, 657, 680, 730, 765, 785, 876, 918, 942, 1020, 1080, 1095, 1224, 1241, 1256, 1314, 1413, 1460, 1530, 1570, 1752, 1836, 1884, 1971, 2040, 2190, 2295, 2355, 2482, 2628, 2669, 2826, 2920, 3060, 3140, 3285, 3672, 3723, 3768, 3942, 4239, 4380, 4590, 4710, 4964, 5256, 5338, 5652, 6120, 6205, 6280, 6570, 7065, 7446, 7884, 8007, 8478, 8760, 9180, 9420, 9855, 9928, 10676, 11169, 11304, 11461, 12410, 13140, 13345, 14130, 14892, 15768, 16014, 16956, 18360, 18615, 18840, 19710, 21195, 21352, 22338, 22922, 24021, 24820, 26280, 26690, 28260, 29784, 32028, 33507, 33912, 34383, 37230, 39420, 40035, 42390, 44676, 45844, 48042, 49640, 53380, 55845, 56520, 57305, 64056, 67014, 68766, 72063, 74460, 78840, 80070, 84780, 89352, 91688, 96084, 103149, 106760, 111690, 114610, 120105, 134028, 137532, 144126, 148920, 160140, 167535, 169560, 171915, 192168, 194837, 206298, 223380, 229220, 240210, 268056, 275064, 288252, 309447, 320280, 335070, 343830, 360315, 389674, 412596, 446760, 458440, 480420, 515745, 576504, 584511, 618894, 670140, 687660, 720630, 779348, 825192, 960840, 974185, 1031490, 1169022, 1237788, 1340280, 1375320, 1441260, 1547235, 1558696, 1753533, 1948370, 2062980, 2338044, 2475576, 2882520, 2922555, 3094470, 3507066, 3896740, 4125960, 4676088, 5260599, 5845110, 6188940, 7014132, 7793480, 8767665, 10521198, 11690220, 12377880, 14028264, 17535330, 21042396, 23380440, 26302995, 35070660, 42084792, 52605990, 70141320, 105211980, 210423960]

約数ペア:

[(1, 210423960), (2, 105211980), (3, 70141320), (4, 52605990), (5, 42084792), (6, 35070660), (8, 26302995), (9, 23380440), (10, 21042396), (12, 17535330), (15, 14028264), (17, 12377880), (18, 11690220), (20, 10521198), (24, 8767665), (27, 7793480), (30, 7014132), (34, 6188940), (36, 5845110), (40, 5260599), (45, 4676088), (51, 4125960), (54, 3896740), (60, 3507066), (68, 3094470), (72, 2922555), (73, 2882520), (85, 2475576), (90, 2338044), (102, 2062980), (108, 1948370), (120, 1753533), (135, 1558696), (136, 1547235), (146, 1441260), (153, 1375320), (157, 1340280), (170, 1237788), (180, 1169022), (204, 1031490), (216, 974185), (219, 960840), (255, 825192), (270, 779348), (292, 720630), (306, 687660), (314, 670140), (340, 618894), (360, 584511), (365, 576504), (408, 515745), (438, 480420), (459, 458440), (471, 446760), (510, 412596), (540, 389674), (584, 360315), (612, 343830), (628, 335070), (657, 320280), (680, 309447), (730, 288252), (765, 275064), (785, 268056), (876, 240210), (918, 229220), (942, 223380), (1020, 206298), (1080, 194837), (1095, 192168), (1224, 171915), (1241, 169560), (1256, 167535), (1314, 160140), (1413, 148920), (1460, 144126), (1530, 137532), (1570, 134028), (1752, 120105), (1836, 114610), (1884, 111690), (1971, 106760), (2040, 103149), (2190, 96084), (2295, 91688), (2355, 89352), (2482, 84780), (2628, 80070), (2669, 78840), (2826, 74460), (2920, 72063), (3060, 68766), (3140, 67014), (3285, 64056), (3672, 57305), (3723, 56520), (3768, 55845), (3942, 53380), (4239, 49640), (4380, 48042), (4590, 45844), (4710, 44676), (4964, 42390), (5256, 40035), (5338, 39420), (5652, 37230), (6120, 34383), (6205, 33912), (6280, 33507), (6570, 32028), (7065, 29784), (7446, 28260), (7884, 26690), (8007, 26280), (8478, 24820), (8760, 24021), (9180, 22922), (9420, 22338), (9855, 21352), (9928, 21195), (10676, 19710), (11169, 18840), (11304, 18615), (11461, 18360), (12410, 16956), (13140, 16014), (13345, 15768), (14130, 14892)]