90376160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 267079680

約数和(自身を除く): 176703520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 137, 140, 152, 155, 160, 190, 217, 224, 248, 266, 274, 280, 304, 310, 380, 434, 496, 532, 548, 560, 589, 608, 620, 665, 685, 760, 868, 959, 992, 1064, 1085, 1096, 1120, 1178, 1240, 1330, 1370, 1520, 1736, 1918, 2128, 2170, 2192, 2356, 2480, 2603, 2660, 2740, 2945, 3040, 3472, 3836, 4123, 4247, 4256, 4340, 4384, 4712, 4795, 4960, 5206, 5320, 5480, 5890, 6944, 7672, 8246, 8494, 8680, 9424, 9590, 10412, 10640, 10960, 11780, 13015, 15344, 16492, 16988, 17360, 18221, 18848, 19180, 20615, 20824, 21235, 21280, 21920, 23560, 26030, 29729, 30688, 32984, 33976, 34720, 36442, 38360, 41230, 41648, 42470, 47120, 52060, 59458, 65968, 67952, 72884, 76720, 80693, 82460, 83296, 84940, 91105, 94240, 104120, 118916, 131936, 135904, 145768, 148645, 153440, 161386, 164920, 169880, 182210, 208240, 237832, 291536, 297290, 322772, 329840, 339760, 364420, 403465, 416480, 475664, 564851, 583072, 594580, 645544, 659680, 679520, 728840, 806930, 951328, 1129702, 1189160, 1291088, 1457680, 1613860, 2259404, 2378320, 2582176, 2824255, 2915360, 3227720, 4518808, 4756640, 5648510, 6455440, 9037616, 11297020, 12910880, 18075232, 22594040, 45188080, 90376160]

約数ペア:

[(1, 90376160), (2, 45188080), (4, 22594040), (5, 18075232), (7, 12910880), (8, 11297020), (10, 9037616), (14, 6455440), (16, 5648510), (19, 4756640), (20, 4518808), (28, 3227720), (31, 2915360), (32, 2824255), (35, 2582176), (38, 2378320), (40, 2259404), (56, 1613860), (62, 1457680), (70, 1291088), (76, 1189160), (80, 1129702), (95, 951328), (112, 806930), (124, 728840), (133, 679520), (137, 659680), (140, 645544), (152, 594580), (155, 583072), (160, 564851), (190, 475664), (217, 416480), (224, 403465), (248, 364420), (266, 339760), (274, 329840), (280, 322772), (304, 297290), (310, 291536), (380, 237832), (434, 208240), (496, 182210), (532, 169880), (548, 164920), (560, 161386), (589, 153440), (608, 148645), (620, 145768), (665, 135904), (685, 131936), (760, 118916), (868, 104120), (959, 94240), (992, 91105), (1064, 84940), (1085, 83296), (1096, 82460), (1120, 80693), (1178, 76720), (1240, 72884), (1330, 67952), (1370, 65968), (1520, 59458), (1736, 52060), (1918, 47120), (2128, 42470), (2170, 41648), (2192, 41230), (2356, 38360), (2480, 36442), (2603, 34720), (2660, 33976), (2740, 32984), (2945, 30688), (3040, 29729), (3472, 26030), (3836, 23560), (4123, 21920), (4247, 21280), (4256, 21235), (4340, 20824), (4384, 20615), (4712, 19180), (4795, 18848), (4960, 18221), (5206, 17360), (5320, 16988), (5480, 16492), (5890, 15344), (6944, 13015), (7672, 11780), (8246, 10960), (8494, 10640), (8680, 10412), (9424, 9590)]