105211980

素因数分解:

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

素因数の和:265

約数の個数: 192

約数和(自身を含む): 353566080

約数和(自身を除く): 248354100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 73, 85, 90, 102, 108, 135, 146, 153, 157, 170, 180, 204, 219, 255, 270, 292, 306, 314, 340, 365, 438, 459, 471, 510, 540, 612, 628, 657, 730, 765, 785, 876, 918, 942, 1020, 1095, 1241, 1314, 1413, 1460, 1530, 1570, 1836, 1884, 1971, 2190, 2295, 2355, 2482, 2628, 2669, 2826, 3060, 3140, 3285, 3723, 3942, 4239, 4380, 4590, 4710, 4964, 5338, 5652, 6205, 6570, 7065, 7446, 7884, 8007, 8478, 9180, 9420, 9855, 10676, 11169, 11461, 12410, 13140, 13345, 14130, 14892, 16014, 16956, 18615, 19710, 21195, 22338, 22922, 24021, 24820, 26690, 28260, 32028, 33507, 34383, 37230, 39420, 40035, 42390, 44676, 45844, 48042, 53380, 55845, 57305, 67014, 68766, 72063, 74460, 80070, 84780, 96084, 103149, 111690, 114610, 120105, 134028, 137532, 144126, 160140, 167535, 171915, 194837, 206298, 223380, 229220, 240210, 288252, 309447, 335070, 343830, 360315, 389674, 412596, 480420, 515745, 584511, 618894, 670140, 687660, 720630, 779348, 974185, 1031490, 1169022, 1237788, 1441260, 1547235, 1753533, 1948370, 2062980, 2338044, 2922555, 3094470, 3507066, 3896740, 5260599, 5845110, 6188940, 7014132, 8767665, 10521198, 11690220, 17535330, 21042396, 26302995, 35070660, 52605990, 105211980]

約数ペア:

[(1, 105211980), (2, 52605990), (3, 35070660), (4, 26302995), (5, 21042396), (6, 17535330), (9, 11690220), (10, 10521198), (12, 8767665), (15, 7014132), (17, 6188940), (18, 5845110), (20, 5260599), (27, 3896740), (30, 3507066), (34, 3094470), (36, 2922555), (45, 2338044), (51, 2062980), (54, 1948370), (60, 1753533), (68, 1547235), (73, 1441260), (85, 1237788), (90, 1169022), (102, 1031490), (108, 974185), (135, 779348), (146, 720630), (153, 687660), (157, 670140), (170, 618894), (180, 584511), (204, 515745), (219, 480420), (255, 412596), (270, 389674), (292, 360315), (306, 343830), (314, 335070), (340, 309447), (365, 288252), (438, 240210), (459, 229220), (471, 223380), (510, 206298), (540, 194837), (612, 171915), (628, 167535), (657, 160140), (730, 144126), (765, 137532), (785, 134028), (876, 120105), (918, 114610), (942, 111690), (1020, 103149), (1095, 96084), (1241, 84780), (1314, 80070), (1413, 74460), (1460, 72063), (1530, 68766), (1570, 67014), (1836, 57305), (1884, 55845), (1971, 53380), (2190, 48042), (2295, 45844), (2355, 44676), (2482, 42390), (2628, 40035), (2669, 39420), (2826, 37230), (3060, 34383), (3140, 33507), (3285, 32028), (3723, 28260), (3942, 26690), (4239, 24820), (4380, 24021), (4590, 22922), (4710, 22338), (4964, 21195), (5338, 19710), (5652, 18615), (6205, 16956), (6570, 16014), (7065, 14892), (7446, 14130), (7884, 13345), (8007, 13140), (8478, 12410), (9180, 11461), (9420, 11169), (9855, 10676)]