45188080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 131420160

約数和(自身を除く): 86232080

約数列:

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

約数ペア:

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