2551283520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2393

約数の個数: 224

約数和(自身を含む): 8670218880

約数和(自身を除く): 6118935360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 366, 380, 456, 480, 488, 570, 608, 610, 732, 760, 912, 915, 960, 976, 1140, 1159, 1216, 1220, 1464, 1520, 1824, 1830, 1952, 2280, 2293, 2318, 2440, 2928, 3040, 3477, 3648, 3660, 3904, 4560, 4586, 4636, 4880, 5795, 5856, 6080, 6879, 6954, 7320, 9120, 9172, 9272, 9760, 11465, 11590, 11712, 13758, 13908, 14640, 17385, 18240, 18344, 18544, 19520, 22930, 23180, 27516, 27816, 29280, 34395, 34770, 36688, 37088, 43567, 45860, 46360, 55032, 55632, 58560, 68790, 69540, 73376, 74176, 87134, 91720, 92720, 110064, 111264, 130701, 137580, 139080, 139873, 146752, 174268, 183440, 185440, 217835, 220128, 222528, 261402, 275160, 278160, 279746, 348536, 366880, 370880, 419619, 435670, 440256, 522804, 550320, 556320, 559492, 653505, 697072, 699365, 733760, 839238, 871340, 1045608, 1100640, 1112640, 1118984, 1307010, 1394144, 1398730, 1678476, 1742680, 2091216, 2098095, 2201280, 2237968, 2614020, 2657587, 2788288, 2797460, 3356952, 3485360, 4182432, 4196190, 4475936, 5228040, 5315174, 5594920, 6713904, 6970720, 7972761, 8364864, 8392380, 8951872, 10456080, 10630348, 11189840, 13287935, 13427808, 13941440, 15945522, 16784760, 20912160, 21260696, 22379680, 26575870, 26855616, 31891044, 33569520, 39863805, 41824320, 42521392, 44759360, 53151740, 63782088, 67139040, 79727610, 85042784, 106303480, 127564176, 134278080, 159455220, 170085568, 212606960, 255128352, 318910440, 425213920, 510256704, 637820880, 850427840, 1275641760, 2551283520]

約数ペア:

[(1, 2551283520), (2, 1275641760), (3, 850427840), (4, 637820880), (5, 510256704), (6, 425213920), (8, 318910440), (10, 255128352), (12, 212606960), (15, 170085568), (16, 159455220), (19, 134278080), (20, 127564176), (24, 106303480), (30, 85042784), (32, 79727610), (38, 67139040), (40, 63782088), (48, 53151740), (57, 44759360), (60, 42521392), (61, 41824320), (64, 39863805), (76, 33569520), (80, 31891044), (95, 26855616), (96, 26575870), (114, 22379680), (120, 21260696), (122, 20912160), (152, 16784760), (160, 15945522), (183, 13941440), (190, 13427808), (192, 13287935), (228, 11189840), (240, 10630348), (244, 10456080), (285, 8951872), (304, 8392380), (305, 8364864), (320, 7972761), (366, 6970720), (380, 6713904), (456, 5594920), (480, 5315174), (488, 5228040), (570, 4475936), (608, 4196190), (610, 4182432), (732, 3485360), (760, 3356952), (912, 2797460), (915, 2788288), (960, 2657587), (976, 2614020), (1140, 2237968), (1159, 2201280), (1216, 2098095), (1220, 2091216), (1464, 1742680), (1520, 1678476), (1824, 1398730), (1830, 1394144), (1952, 1307010), (2280, 1118984), (2293, 1112640), (2318, 1100640), (2440, 1045608), (2928, 871340), (3040, 839238), (3477, 733760), (3648, 699365), (3660, 697072), (3904, 653505), (4560, 559492), (4586, 556320), (4636, 550320), (4880, 522804), (5795, 440256), (5856, 435670), (6080, 419619), (6879, 370880), (6954, 366880), (7320, 348536), (9120, 279746), (9172, 278160), (9272, 275160), (9760, 261402), (11465, 222528), (11590, 220128), (11712, 217835), (13758, 185440), (13908, 183440), (14640, 174268), (17385, 146752), (18240, 139873), (18344, 139080), (18544, 137580), (19520, 130701), (22930, 111264), (23180, 110064), (27516, 92720), (27816, 91720), (29280, 87134), (34395, 74176), (34770, 73376), (36688, 69540), (37088, 68790), (43567, 58560), (45860, 55632), (46360, 55032)]