223562080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 640991232

約数和(自身を除く): 417429152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 137, 140, 155, 160, 188, 217, 224, 235, 248, 274, 280, 310, 329, 376, 434, 470, 496, 548, 560, 620, 658, 685, 752, 868, 940, 959, 992, 1085, 1096, 1120, 1240, 1316, 1370, 1457, 1504, 1645, 1736, 1880, 1918, 2170, 2192, 2480, 2632, 2740, 2914, 3290, 3472, 3760, 3836, 4247, 4340, 4384, 4795, 4960, 5264, 5480, 5828, 6439, 6580, 6944, 7285, 7520, 7672, 8494, 8680, 9590, 10199, 10528, 10960, 11656, 12878, 13160, 14570, 15344, 16988, 17360, 19180, 20398, 21235, 21920, 23312, 25756, 26320, 29140, 29729, 30688, 32195, 33976, 34720, 38360, 40796, 42470, 45073, 46624, 50995, 51512, 52640, 58280, 59458, 64390, 67952, 76720, 81592, 84940, 90146, 101990, 103024, 116560, 118916, 128780, 135904, 148645, 153440, 163184, 169880, 180292, 199609, 203980, 206048, 225365, 233120, 237832, 257560, 297290, 326368, 339760, 360584, 399218, 407960, 450730, 475664, 515120, 594580, 679520, 721168, 798436, 815920, 901460, 951328, 998045, 1030240, 1189160, 1397263, 1442336, 1596872, 1631840, 1802920, 1996090, 2378320, 2794526, 3193744, 3605840, 3992180, 4756640, 5589052, 6387488, 6986315, 7211680, 7984360, 11178104, 13972630, 15968720, 22356208, 27945260, 31937440, 44712416, 55890520, 111781040, 223562080]

約数ペア:

[(1, 223562080), (2, 111781040), (4, 55890520), (5, 44712416), (7, 31937440), (8, 27945260), (10, 22356208), (14, 15968720), (16, 13972630), (20, 11178104), (28, 7984360), (31, 7211680), (32, 6986315), (35, 6387488), (40, 5589052), (47, 4756640), (56, 3992180), (62, 3605840), (70, 3193744), (80, 2794526), (94, 2378320), (112, 1996090), (124, 1802920), (137, 1631840), (140, 1596872), (155, 1442336), (160, 1397263), (188, 1189160), (217, 1030240), (224, 998045), (235, 951328), (248, 901460), (274, 815920), (280, 798436), (310, 721168), (329, 679520), (376, 594580), (434, 515120), (470, 475664), (496, 450730), (548, 407960), (560, 399218), (620, 360584), (658, 339760), (685, 326368), (752, 297290), (868, 257560), (940, 237832), (959, 233120), (992, 225365), (1085, 206048), (1096, 203980), (1120, 199609), (1240, 180292), (1316, 169880), (1370, 163184), (1457, 153440), (1504, 148645), (1645, 135904), (1736, 128780), (1880, 118916), (1918, 116560), (2170, 103024), (2192, 101990), (2480, 90146), (2632, 84940), (2740, 81592), (2914, 76720), (3290, 67952), (3472, 64390), (3760, 59458), (3836, 58280), (4247, 52640), (4340, 51512), (4384, 50995), (4795, 46624), (4960, 45073), (5264, 42470), (5480, 40796), (5828, 38360), (6439, 34720), (6580, 33976), (6944, 32195), (7285, 30688), (7520, 29729), (7672, 29140), (8494, 26320), (8680, 25756), (9590, 23312), (10199, 21920), (10528, 21235), (10960, 20398), (11656, 19180), (12878, 17360), (13160, 16988), (14570, 15344)]