2311105280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 6516599040

約数和(自身を除く): 4205493760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 53, 55, 64, 76, 80, 88, 95, 106, 110, 128, 152, 160, 163, 176, 190, 209, 212, 220, 256, 265, 304, 320, 326, 352, 380, 418, 424, 440, 530, 583, 608, 640, 652, 704, 760, 815, 836, 848, 880, 1007, 1045, 1060, 1166, 1216, 1280, 1304, 1408, 1520, 1630, 1672, 1696, 1760, 1793, 2014, 2090, 2120, 2332, 2432, 2608, 2816, 2915, 3040, 3097, 3260, 3344, 3392, 3520, 3586, 4028, 4180, 4240, 4664, 4864, 5035, 5216, 5830, 6080, 6194, 6520, 6688, 6784, 7040, 7172, 8056, 8360, 8480, 8639, 8965, 9328, 10070, 10432, 11077, 11660, 12160, 12388, 13040, 13376, 13568, 14080, 14344, 15485, 16112, 16720, 16960, 17278, 17930, 18656, 20140, 20864, 22154, 23320, 24320, 24776, 26080, 26752, 28688, 30970, 32224, 33440, 33920, 34067, 34556, 35860, 37312, 40280, 41728, 43195, 44308, 46640, 49552, 52160, 53504, 55385, 57376, 61940, 64448, 66880, 67840, 68134, 69112, 71720, 74624, 80560, 86390, 88616, 93280, 95029, 99104, 104320, 110770, 114752, 123880, 128896, 133760, 136268, 138224, 143440, 149248, 161120, 164141, 170335, 172780, 177232, 186560, 190058, 198208, 208640, 221540, 229504, 247760, 257792, 267520, 272536, 276448, 286880, 322240, 328282, 340670, 345560, 354464, 373120, 380116, 396416, 443080, 459008, 475145, 495520, 545072, 552896, 573760, 644480, 656564, 681340, 691120, 708928, 746240, 760232, 792832, 820705, 886160, 950290, 991040, 1090144, 1105792, 1147520, 1288960, 1313128, 1362680, 1382240, 1417856, 1520464, 1641410, 1772320, 1805551, 1900580, 1982080, 2180288, 2211584, 2295040, 2626256, 2725360, 2764480, 2835712, 3040928, 3282820, 3544640, 3611102, 3801160, 3964160, 4360576, 5252512, 5450720, 5528960, 6081856, 6565640, 7089280, 7222204, 7602320, 8721152, 9027755, 10505024, 10901440, 11057920, 12163712, 13131280, 14178560, 14444408, 15204640, 18055510, 21010048, 21802880, 24327424, 26262560, 28888816, 30409280, 36111020, 42020096, 43605760, 52525120, 57777632, 60818560, 72222040, 105050240, 115555264, 121637120, 144444080, 210100480, 231110528, 288888160, 462221056, 577776320, 1155552640, 2311105280]

約数ペア:

[(1, 2311105280), (2, 1155552640), (4, 577776320), (5, 462221056), (8, 288888160), (10, 231110528), (11, 210100480), (16, 144444080), (19, 121637120), (20, 115555264), (22, 105050240), (32, 72222040), (38, 60818560), (40, 57777632), (44, 52525120), (53, 43605760), (55, 42020096), (64, 36111020), (76, 30409280), (80, 28888816), (88, 26262560), (95, 24327424), (106, 21802880), (110, 21010048), (128, 18055510), (152, 15204640), (160, 14444408), (163, 14178560), (176, 13131280), (190, 12163712), (209, 11057920), (212, 10901440), (220, 10505024), (256, 9027755), (265, 8721152), (304, 7602320), (320, 7222204), (326, 7089280), (352, 6565640), (380, 6081856), (418, 5528960), (424, 5450720), (440, 5252512), (530, 4360576), (583, 3964160), (608, 3801160), (640, 3611102), (652, 3544640), (704, 3282820), (760, 3040928), (815, 2835712), (836, 2764480), (848, 2725360), (880, 2626256), (1007, 2295040), (1045, 2211584), (1060, 2180288), (1166, 1982080), (1216, 1900580), (1280, 1805551), (1304, 1772320), (1408, 1641410), (1520, 1520464), (1630, 1417856), (1672, 1382240), (1696, 1362680), (1760, 1313128), (1793, 1288960), (2014, 1147520), (2090, 1105792), (2120, 1090144), (2332, 991040), (2432, 950290), (2608, 886160), (2816, 820705), (2915, 792832), (3040, 760232), (3097, 746240), (3260, 708928), (3344, 691120), (3392, 681340), (3520, 656564), (3586, 644480), (4028, 573760), (4180, 552896), (4240, 545072), (4664, 495520), (4864, 475145), (5035, 459008), (5216, 443080), (5830, 396416), (6080, 380116), (6194, 373120), (6520, 354464), (6688, 345560), (6784, 340670), (7040, 328282), (7172, 322240), (8056, 286880), (8360, 276448), (8480, 272536), (8639, 267520), (8965, 257792), (9328, 247760), (10070, 229504), (10432, 221540), (11077, 208640), (11660, 198208), (12160, 190058), (12388, 186560), (13040, 177232), (13376, 172780), (13568, 170335), (14080, 164141), (14344, 161120), (15485, 149248), (16112, 143440), (16720, 138224), (16960, 136268), (17278, 133760), (17930, 128896), (18656, 123880), (20140, 114752), (20864, 110770), (22154, 104320), (23320, 99104), (24320, 95029), (24776, 93280), (26080, 88616), (26752, 86390), (28688, 80560), (30970, 74624), (32224, 71720), (33440, 69112), (33920, 68134), (34067, 67840), (34556, 66880), (35860, 64448), (37312, 61940), (40280, 57376), (41728, 55385), (43195, 53504), (44308, 52160), (46640, 49552)]