127981440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1349

約数の個数: 192

約数和(自身を含む): 468290160

約数和(自身を除く): 340308720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1307, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2614, 2720, 2880, 3060, 3264, 3921, 4080, 4896, 5228, 5440, 5760, 6120, 6528, 6535, 7842, 8160, 9792, 10456, 10880, 11763, 12240, 13070, 15684, 16320, 19584, 19605, 20912, 22219, 23526, 24480, 26140, 31368, 32640, 39210, 41824, 44438, 47052, 48960, 52280, 58815, 62736, 66657, 78420, 83648, 88876, 94104, 97920, 104560, 111095, 117630, 125472, 133314, 156840, 167296, 177752, 188208, 199971, 209120, 222190, 235260, 250944, 266628, 313680, 333285, 355504, 376416, 399942, 418240, 444380, 470520, 501888, 533256, 627360, 666570, 711008, 752832, 799884, 836480, 888760, 941040, 999855, 1066512, 1254720, 1333140, 1422016, 1505664, 1599768, 1777520, 1882080, 1999710, 2133024, 2509440, 2666280, 2844032, 3199536, 3555040, 3764160, 3999420, 4266048, 5332560, 6399072, 7110080, 7528320, 7998840, 8532096, 10665120, 12798144, 14220160, 15997680, 21330240, 25596288, 31995360, 42660480, 63990720, 127981440]

約数ペア:

[(1, 127981440), (2, 63990720), (3, 42660480), (4, 31995360), (5, 25596288), (6, 21330240), (8, 15997680), (9, 14220160), (10, 12798144), (12, 10665120), (15, 8532096), (16, 7998840), (17, 7528320), (18, 7110080), (20, 6399072), (24, 5332560), (30, 4266048), (32, 3999420), (34, 3764160), (36, 3555040), (40, 3199536), (45, 2844032), (48, 2666280), (51, 2509440), (60, 2133024), (64, 1999710), (68, 1882080), (72, 1777520), (80, 1599768), (85, 1505664), (90, 1422016), (96, 1333140), (102, 1254720), (120, 1066512), (128, 999855), (136, 941040), (144, 888760), (153, 836480), (160, 799884), (170, 752832), (180, 711008), (192, 666570), (204, 627360), (240, 533256), (255, 501888), (272, 470520), (288, 444380), (306, 418240), (320, 399942), (340, 376416), (360, 355504), (384, 333285), (408, 313680), (480, 266628), (510, 250944), (544, 235260), (576, 222190), (612, 209120), (640, 199971), (680, 188208), (720, 177752), (765, 167296), (816, 156840), (960, 133314), (1020, 125472), (1088, 117630), (1152, 111095), (1224, 104560), (1307, 97920), (1360, 94104), (1440, 88876), (1530, 83648), (1632, 78420), (1920, 66657), (2040, 62736), (2176, 58815), (2448, 52280), (2614, 48960), (2720, 47052), (2880, 44438), (3060, 41824), (3264, 39210), (3921, 32640), (4080, 31368), (4896, 26140), (5228, 24480), (5440, 23526), (5760, 22219), (6120, 20912), (6528, 19605), (6535, 19584), (7842, 16320), (8160, 15684), (9792, 13070), (10456, 12240), (10880, 11763)]