1025162880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 256

約数和(自身を含む): 3783628800

約数和(自身を除く): 2758465920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 384, 415, 420, 448, 480, 498, 560, 581, 640, 664, 672, 830, 840, 896, 919, 960, 996, 1120, 1162, 1245, 1328, 1344, 1660, 1680, 1743, 1838, 1920, 1992, 2240, 2324, 2490, 2656, 2688, 2757, 2905, 3320, 3360, 3486, 3676, 3984, 4480, 4595, 4648, 4980, 5312, 5514, 5810, 6433, 6640, 6720, 6972, 7352, 7968, 8715, 9190, 9296, 9960, 10624, 11028, 11620, 12866, 13280, 13440, 13785, 13944, 14704, 15936, 17430, 18380, 18592, 19299, 19920, 22056, 23240, 25732, 26560, 27570, 27888, 29408, 31872, 32165, 34860, 36760, 37184, 38598, 39840, 44112, 46480, 51464, 53120, 55140, 55776, 58816, 64330, 69720, 73520, 74368, 76277, 77196, 79680, 88224, 92960, 96495, 102928, 110280, 111552, 117632, 128660, 139440, 147040, 152554, 154392, 159360, 176448, 185920, 192990, 205856, 220560, 223104, 228831, 257320, 278880, 294080, 305108, 308784, 352896, 371840, 381385, 385980, 411712, 441120, 457662, 514640, 533939, 557760, 588160, 610216, 617568, 762770, 771960, 823424, 882240, 915324, 1029280, 1067878, 1115520, 1144155, 1220432, 1235136, 1525540, 1543920, 1601817, 1764480, 1830648, 2058560, 2135756, 2288310, 2440864, 2470272, 2669695, 3051080, 3087840, 3203634, 3661296, 4117120, 4271512, 4576620, 4881728, 5339390, 6102160, 6175680, 6407268, 7322592, 8009085, 8543024, 9153240, 9763456, 10678780, 12204320, 12351360, 12814536, 14645184, 16018170, 17086048, 18306480, 21357560, 24408640, 25629072, 29290368, 32036340, 34172096, 36612960, 42715120, 48817280, 51258144, 64072680, 68344192, 73225920, 85430240, 102516288, 128145360, 146451840, 170860480, 205032576, 256290720, 341720960, 512581440, 1025162880]

約数ペア:

[(1, 1025162880), (2, 512581440), (3, 341720960), (4, 256290720), (5, 205032576), (6, 170860480), (7, 146451840), (8, 128145360), (10, 102516288), (12, 85430240), (14, 73225920), (15, 68344192), (16, 64072680), (20, 51258144), (21, 48817280), (24, 42715120), (28, 36612960), (30, 34172096), (32, 32036340), (35, 29290368), (40, 25629072), (42, 24408640), (48, 21357560), (56, 18306480), (60, 17086048), (64, 16018170), (70, 14645184), (80, 12814536), (83, 12351360), (84, 12204320), (96, 10678780), (105, 9763456), (112, 9153240), (120, 8543024), (128, 8009085), (140, 7322592), (160, 6407268), (166, 6175680), (168, 6102160), (192, 5339390), (210, 4881728), (224, 4576620), (240, 4271512), (249, 4117120), (280, 3661296), (320, 3203634), (332, 3087840), (336, 3051080), (384, 2669695), (415, 2470272), (420, 2440864), (448, 2288310), (480, 2135756), (498, 2058560), (560, 1830648), (581, 1764480), (640, 1601817), (664, 1543920), (672, 1525540), (830, 1235136), (840, 1220432), (896, 1144155), (919, 1115520), (960, 1067878), (996, 1029280), (1120, 915324), (1162, 882240), (1245, 823424), (1328, 771960), (1344, 762770), (1660, 617568), (1680, 610216), (1743, 588160), (1838, 557760), (1920, 533939), (1992, 514640), (2240, 457662), (2324, 441120), (2490, 411712), (2656, 385980), (2688, 381385), (2757, 371840), (2905, 352896), (3320, 308784), (3360, 305108), (3486, 294080), (3676, 278880), (3984, 257320), (4480, 228831), (4595, 223104), (4648, 220560), (4980, 205856), (5312, 192990), (5514, 185920), (5810, 176448), (6433, 159360), (6640, 154392), (6720, 152554), (6972, 147040), (7352, 139440), (7968, 128660), (8715, 117632), (9190, 111552), (9296, 110280), (9960, 102928), (10624, 96495), (11028, 92960), (11620, 88224), (12866, 79680), (13280, 77196), (13440, 76277), (13785, 74368), (13944, 73520), (14704, 69720), (15936, 64330), (17430, 58816), (18380, 55776), (18592, 55140), (19299, 53120), (19920, 51464), (22056, 46480), (23240, 44112), (25732, 39840), (26560, 38598), (27570, 37184), (27888, 36760), (29408, 34860), (31872, 32165)]