11303165440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20408

約数の個数: 160

約数和(自身を含む): 31973382144

約数和(自身を除く): 20670216704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 20347, 27776, 34720, 39680, 40694, 55552, 69440, 79360, 81388, 101735, 111104, 138880, 142429, 162776, 203470, 277760, 284858, 325552, 406940, 555520, 569716, 630757, 651104, 712145, 813880, 1139432, 1261514, 1302208, 1424290, 1627760, 2278864, 2523028, 2604416, 2848580, 3153785, 3255520, 4415299, 4557728, 5046056, 5208832, 5697160, 6307570, 6511040, 8830598, 9115456, 10092112, 10417664, 11394320, 12615140, 13022080, 17661196, 18230912, 20184224, 22076495, 22788640, 25230280, 26044160, 35322392, 36461824, 40368448, 44152990, 45577280, 50460560, 52088320, 70644784, 72923648, 80736896, 88305980, 91154560, 100921120, 141289568, 161473792, 176611960, 182309120, 201842240, 282579136, 322947584, 353223920, 364618240, 403684480, 565158272, 706447840, 807368960, 1130316544, 1412895680, 1614737920, 2260633088, 2825791360, 5651582720, 11303165440]

約数ペア:

[(1, 11303165440), (2, 5651582720), (4, 2825791360), (5, 2260633088), (7, 1614737920), (8, 1412895680), (10, 1130316544), (14, 807368960), (16, 706447840), (20, 565158272), (28, 403684480), (31, 364618240), (32, 353223920), (35, 322947584), (40, 282579136), (56, 201842240), (62, 182309120), (64, 176611960), (70, 161473792), (80, 141289568), (112, 100921120), (124, 91154560), (128, 88305980), (140, 80736896), (155, 72923648), (160, 70644784), (217, 52088320), (224, 50460560), (248, 45577280), (256, 44152990), (280, 40368448), (310, 36461824), (320, 35322392), (434, 26044160), (448, 25230280), (496, 22788640), (512, 22076495), (560, 20184224), (620, 18230912), (640, 17661196), (868, 13022080), (896, 12615140), (992, 11394320), (1085, 10417664), (1120, 10092112), (1240, 9115456), (1280, 8830598), (1736, 6511040), (1792, 6307570), (1984, 5697160), (2170, 5208832), (2240, 5046056), (2480, 4557728), (2560, 4415299), (3472, 3255520), (3584, 3153785), (3968, 2848580), (4340, 2604416), (4480, 2523028), (4960, 2278864), (6944, 1627760), (7936, 1424290), (8680, 1302208), (8960, 1261514), (9920, 1139432), (13888, 813880), (15872, 712145), (17360, 651104), (17920, 630757), (19840, 569716), (20347, 555520), (27776, 406940), (34720, 325552), (39680, 284858), (40694, 277760), (55552, 203470), (69440, 162776), (79360, 142429), (81388, 138880), (101735, 111104)]