1866265280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 4931901744

約数和(自身を除く): 3065636464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 157, 160, 176, 220, 242, 307, 314, 320, 352, 440, 484, 605, 614, 628, 704, 785, 880, 968, 1210, 1228, 1256, 1535, 1570, 1727, 1760, 1936, 2420, 2456, 2512, 3070, 3140, 3377, 3454, 3520, 3872, 4840, 4912, 5024, 6140, 6280, 6754, 6908, 7744, 8635, 9680, 9824, 10048, 12280, 12560, 13508, 13816, 16885, 17270, 18997, 19360, 19648, 24560, 25120, 27016, 27632, 33770, 34540, 37147, 37994, 38720, 48199, 49120, 50240, 54032, 55264, 67540, 69080, 74294, 75988, 94985, 96398, 98240, 108064, 110528, 135080, 138160, 148588, 151976, 185735, 189970, 192796, 216128, 240995, 270160, 276320, 297176, 303952, 371470, 379940, 385592, 481990, 530189, 540320, 552640, 594352, 607904, 742940, 759880, 771184, 963980, 1060378, 1080640, 1188704, 1215808, 1485880, 1519760, 1542368, 1927960, 2120756, 2377408, 2650945, 2971760, 3039520, 3084736, 3855920, 4241512, 5301890, 5832079, 5943520, 6079040, 7711840, 8483024, 10603780, 11664158, 11887040, 15423680, 16966048, 21207560, 23328316, 29160395, 33932096, 42415120, 46656632, 58320790, 84830240, 93313264, 116641580, 169660480, 186626528, 233283160, 373253056, 466566320, 933132640, 1866265280]

約数ペア:

[(1, 1866265280), (2, 933132640), (4, 466566320), (5, 373253056), (8, 233283160), (10, 186626528), (11, 169660480), (16, 116641580), (20, 93313264), (22, 84830240), (32, 58320790), (40, 46656632), (44, 42415120), (55, 33932096), (64, 29160395), (80, 23328316), (88, 21207560), (110, 16966048), (121, 15423680), (157, 11887040), (160, 11664158), (176, 10603780), (220, 8483024), (242, 7711840), (307, 6079040), (314, 5943520), (320, 5832079), (352, 5301890), (440, 4241512), (484, 3855920), (605, 3084736), (614, 3039520), (628, 2971760), (704, 2650945), (785, 2377408), (880, 2120756), (968, 1927960), (1210, 1542368), (1228, 1519760), (1256, 1485880), (1535, 1215808), (1570, 1188704), (1727, 1080640), (1760, 1060378), (1936, 963980), (2420, 771184), (2456, 759880), (2512, 742940), (3070, 607904), (3140, 594352), (3377, 552640), (3454, 540320), (3520, 530189), (3872, 481990), (4840, 385592), (4912, 379940), (5024, 371470), (6140, 303952), (6280, 297176), (6754, 276320), (6908, 270160), (7744, 240995), (8635, 216128), (9680, 192796), (9824, 189970), (10048, 185735), (12280, 151976), (12560, 148588), (13508, 138160), (13816, 135080), (16885, 110528), (17270, 108064), (18997, 98240), (19360, 96398), (19648, 94985), (24560, 75988), (25120, 74294), (27016, 69080), (27632, 67540), (33770, 55264), (34540, 54032), (37147, 50240), (37994, 49120), (38720, 48199)]