2919217920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 9748408320

約数和(自身を除く): 6829190400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 137, 155, 160, 179, 186, 192, 240, 248, 256, 274, 310, 320, 358, 372, 384, 411, 465, 480, 496, 537, 548, 620, 640, 685, 716, 744, 768, 822, 895, 930, 960, 992, 1074, 1096, 1240, 1280, 1370, 1432, 1488, 1644, 1790, 1860, 1920, 1984, 2055, 2148, 2192, 2480, 2685, 2740, 2864, 2976, 3288, 3580, 3720, 3840, 3968, 4110, 4247, 4296, 4384, 4960, 5370, 5480, 5549, 5728, 5952, 6576, 7160, 7440, 7936, 8220, 8494, 8592, 8768, 9920, 10740, 10960, 11098, 11456, 11904, 12741, 13152, 14320, 14880, 16440, 16647, 16988, 17184, 17536, 19840, 21235, 21480, 21920, 22196, 22912, 23808, 24523, 25482, 26304, 27745, 28640, 29760, 32880, 33294, 33976, 34368, 35072, 39680, 42470, 42960, 43840, 44392, 45824, 49046, 50964, 52608, 55490, 57280, 59520, 63705, 65760, 66588, 67952, 68736, 73569, 83235, 84940, 85920, 87680, 88784, 98092, 101928, 105216, 110980, 114560, 119040, 122615, 127410, 131520, 133176, 135904, 137472, 147138, 166470, 169880, 171840, 175360, 177568, 196184, 203856, 221960, 229120, 245230, 254820, 263040, 266352, 271808, 294276, 332940, 339760, 343680, 355136, 367845, 392368, 407712, 443920, 490460, 509640, 526080, 532704, 543616, 588552, 665880, 679520, 687360, 710272, 735690, 760213, 784736, 815424, 887840, 980920, 1019280, 1065408, 1087232, 1177104, 1331760, 1359040, 1420544, 1471380, 1520426, 1569472, 1630848, 1775680, 1961840, 2038560, 2130816, 2280639, 2354208, 2663520, 2718080, 2942760, 3040852, 3138944, 3261696, 3551360, 3801065, 3923680, 4077120, 4261632, 4561278, 4708416, 5327040, 5436160, 5885520, 6081704, 6277888, 7102720, 7602130, 7847360, 8154240, 9122556, 9416832, 10654080, 11403195, 11771040, 12163408, 15204260, 15694720, 16308480, 18245112, 18833664, 21308160, 22806390, 23542080, 24326816, 30408520, 31389440, 36490224, 45612780, 47084160, 48653632, 60817040, 72980448, 91225560, 94168320, 97307264, 121634080, 145960896, 182451120, 194614528, 243268160, 291921792, 364902240, 486536320, 583843584, 729804480, 973072640, 1459608960, 2919217920]

約数ペア:

[(1, 2919217920), (2, 1459608960), (3, 973072640), (4, 729804480), (5, 583843584), (6, 486536320), (8, 364902240), (10, 291921792), (12, 243268160), (15, 194614528), (16, 182451120), (20, 145960896), (24, 121634080), (30, 97307264), (31, 94168320), (32, 91225560), (40, 72980448), (48, 60817040), (60, 48653632), (62, 47084160), (64, 45612780), (80, 36490224), (93, 31389440), (96, 30408520), (120, 24326816), (124, 23542080), (128, 22806390), (137, 21308160), (155, 18833664), (160, 18245112), (179, 16308480), (186, 15694720), (192, 15204260), (240, 12163408), (248, 11771040), (256, 11403195), (274, 10654080), (310, 9416832), (320, 9122556), (358, 8154240), (372, 7847360), (384, 7602130), (411, 7102720), (465, 6277888), (480, 6081704), (496, 5885520), (537, 5436160), (548, 5327040), (620, 4708416), (640, 4561278), (685, 4261632), (716, 4077120), (744, 3923680), (768, 3801065), (822, 3551360), (895, 3261696), (930, 3138944), (960, 3040852), (992, 2942760), (1074, 2718080), (1096, 2663520), (1240, 2354208), (1280, 2280639), (1370, 2130816), (1432, 2038560), (1488, 1961840), (1644, 1775680), (1790, 1630848), (1860, 1569472), (1920, 1520426), (1984, 1471380), (2055, 1420544), (2148, 1359040), (2192, 1331760), (2480, 1177104), (2685, 1087232), (2740, 1065408), (2864, 1019280), (2976, 980920), (3288, 887840), (3580, 815424), (3720, 784736), (3840, 760213), (3968, 735690), (4110, 710272), (4247, 687360), (4296, 679520), (4384, 665880), (4960, 588552), (5370, 543616), (5480, 532704), (5549, 526080), (5728, 509640), (5952, 490460), (6576, 443920), (7160, 407712), (7440, 392368), (7936, 367845), (8220, 355136), (8494, 343680), (8592, 339760), (8768, 332940), (9920, 294276), (10740, 271808), (10960, 266352), (11098, 263040), (11456, 254820), (11904, 245230), (12741, 229120), (13152, 221960), (14320, 203856), (14880, 196184), (16440, 177568), (16647, 175360), (16988, 171840), (17184, 169880), (17536, 166470), (19840, 147138), (21235, 137472), (21480, 135904), (21920, 133176), (22196, 131520), (22912, 127410), (23808, 122615), (24523, 119040), (25482, 114560), (26304, 110980), (27745, 105216), (28640, 101928), (29760, 98092), (32880, 88784), (33294, 87680), (33976, 85920), (34368, 84940), (35072, 83235), (39680, 73569), (42470, 68736), (42960, 67952), (43840, 66588), (44392, 65760), (45824, 63705), (49046, 59520), (50964, 57280), (52608, 55490)]