2044465280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 5829667200

約数和(自身を除く): 3785201920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 89, 104, 110, 128, 130, 143, 160, 176, 178, 208, 220, 251, 260, 286, 320, 352, 356, 416, 440, 445, 502, 520, 572, 640, 704, 712, 715, 832, 880, 890, 979, 1004, 1040, 1144, 1157, 1255, 1408, 1424, 1430, 1664, 1760, 1780, 1958, 2008, 2080, 2288, 2314, 2510, 2761, 2848, 2860, 3263, 3520, 3560, 3916, 4016, 4160, 4576, 4628, 4895, 5020, 5522, 5696, 5720, 5785, 6526, 7040, 7120, 7832, 8032, 8320, 9152, 9256, 9790, 10040, 11044, 11392, 11440, 11570, 12727, 13052, 13805, 14240, 15664, 16064, 16315, 18304, 18512, 19580, 20080, 22088, 22339, 22880, 23140, 25454, 26104, 27610, 28480, 31328, 32128, 32630, 35893, 37024, 39160, 40160, 44176, 44678, 45760, 46280, 50908, 52208, 55220, 56960, 62656, 63635, 65260, 71786, 74048, 78320, 80320, 88352, 89356, 91520, 92560, 101816, 104416, 110440, 111695, 125312, 127270, 130520, 143572, 148096, 156640, 160640, 176704, 178712, 179465, 185120, 203632, 208832, 220880, 223390, 245729, 254540, 261040, 287144, 290407, 313280, 353408, 357424, 358930, 370240, 407264, 417664, 441760, 446780, 491458, 509080, 522080, 574288, 580814, 626560, 714848, 717860, 740480, 814528, 883520, 893560, 982916, 1018160, 1044160, 1148576, 1161628, 1228645, 1429696, 1435720, 1452035, 1629056, 1767040, 1787120, 1965832, 2036320, 2088320, 2297152, 2323256, 2457290, 2859392, 2871440, 2904070, 3194477, 3574240, 3931664, 4072640, 4594304, 4646512, 4914580, 5742880, 5808140, 6388954, 7148480, 7863328, 8145280, 9293024, 9829160, 11485760, 11616280, 12777908, 14296960, 15726656, 15972385, 18586048, 19658320, 22971520, 23232560, 25555816, 31453312, 31944770, 37172096, 39316640, 46465120, 51111632, 63889540, 78633280, 92930240, 102223264, 127779080, 157266560, 185860480, 204446528, 255558160, 408893056, 511116320, 1022232640, 2044465280]

約数ペア:

[(1, 2044465280), (2, 1022232640), (4, 511116320), (5, 408893056), (8, 255558160), (10, 204446528), (11, 185860480), (13, 157266560), (16, 127779080), (20, 102223264), (22, 92930240), (26, 78633280), (32, 63889540), (40, 51111632), (44, 46465120), (52, 39316640), (55, 37172096), (64, 31944770), (65, 31453312), (80, 25555816), (88, 23232560), (89, 22971520), (104, 19658320), (110, 18586048), (128, 15972385), (130, 15726656), (143, 14296960), (160, 12777908), (176, 11616280), (178, 11485760), (208, 9829160), (220, 9293024), (251, 8145280), (260, 7863328), (286, 7148480), (320, 6388954), (352, 5808140), (356, 5742880), (416, 4914580), (440, 4646512), (445, 4594304), (502, 4072640), (520, 3931664), (572, 3574240), (640, 3194477), (704, 2904070), (712, 2871440), (715, 2859392), (832, 2457290), (880, 2323256), (890, 2297152), (979, 2088320), (1004, 2036320), (1040, 1965832), (1144, 1787120), (1157, 1767040), (1255, 1629056), (1408, 1452035), (1424, 1435720), (1430, 1429696), (1664, 1228645), (1760, 1161628), (1780, 1148576), (1958, 1044160), (2008, 1018160), (2080, 982916), (2288, 893560), (2314, 883520), (2510, 814528), (2761, 740480), (2848, 717860), (2860, 714848), (3263, 626560), (3520, 580814), (3560, 574288), (3916, 522080), (4016, 509080), (4160, 491458), (4576, 446780), (4628, 441760), (4895, 417664), (5020, 407264), (5522, 370240), (5696, 358930), (5720, 357424), (5785, 353408), (6526, 313280), (7040, 290407), (7120, 287144), (7832, 261040), (8032, 254540), (8320, 245729), (9152, 223390), (9256, 220880), (9790, 208832), (10040, 203632), (11044, 185120), (11392, 179465), (11440, 178712), (11570, 176704), (12727, 160640), (13052, 156640), (13805, 148096), (14240, 143572), (15664, 130520), (16064, 127270), (16315, 125312), (18304, 111695), (18512, 110440), (19580, 104416), (20080, 101816), (22088, 92560), (22339, 91520), (22880, 89356), (23140, 88352), (25454, 80320), (26104, 78320), (27610, 74048), (28480, 71786), (31328, 65260), (32128, 63635), (32630, 62656), (35893, 56960), (37024, 55220), (39160, 52208), (40160, 50908), (44176, 46280), (44678, 45760)]