144911520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7775

約数の個数: 144

約数和(自身を含む): 532618632

約数和(自身を除く): 387707112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7741, 9360, 15482, 18720, 23223, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 100633, 116115, 123856, 139338, 154820, 185784, 201266, 232230, 247712, 278676, 301899, 309640, 348345, 371568, 402532, 464460, 503165, 557352, 603798, 619280, 696690, 743136, 805064, 905697, 928920, 1006330, 1114704, 1207596, 1238560, 1393380, 1509495, 1610128, 1811394, 1857840, 2012660, 2229408, 2415192, 2786760, 3018990, 3220256, 3622788, 3715680, 4025320, 4528485, 4830384, 5573520, 6037980, 7245576, 8050640, 9056970, 9660768, 11147040, 12075960, 14491152, 16101280, 18113940, 24151920, 28982304, 36227880, 48303840, 72455760, 144911520]

約数ペア:

[(1, 144911520), (2, 72455760), (3, 48303840), (4, 36227880), (5, 28982304), (6, 24151920), (8, 18113940), (9, 16101280), (10, 14491152), (12, 12075960), (13, 11147040), (15, 9660768), (16, 9056970), (18, 8050640), (20, 7245576), (24, 6037980), (26, 5573520), (30, 4830384), (32, 4528485), (36, 4025320), (39, 3715680), (40, 3622788), (45, 3220256), (48, 3018990), (52, 2786760), (60, 2415192), (65, 2229408), (72, 2012660), (78, 1857840), (80, 1811394), (90, 1610128), (96, 1509495), (104, 1393380), (117, 1238560), (120, 1207596), (130, 1114704), (144, 1006330), (156, 928920), (160, 905697), (180, 805064), (195, 743136), (208, 696690), (234, 619280), (240, 603798), (260, 557352), (288, 503165), (312, 464460), (360, 402532), (390, 371568), (416, 348345), (468, 309640), (480, 301899), (520, 278676), (585, 247712), (624, 232230), (720, 201266), (780, 185784), (936, 154820), (1040, 139338), (1170, 123856), (1248, 116115), (1440, 100633), (1560, 92892), (1872, 77410), (2080, 69669), (2340, 61928), (3120, 46446), (3744, 38705), (4680, 30964), (6240, 23223), (7741, 18720), (9360, 15482)]