7940345280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11699}}^1$

素因数の和:11827

約数の個数: 224

約数和(自身を含む): 29099865600

約数和(自身を除く): 21159520320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 404, 420, 448, 480, 505, 560, 606, 672, 707, 808, 840, 960, 1010, 1120, 1212, 1344, 1414, 1515, 1616, 1680, 2020, 2121, 2240, 2424, 2828, 3030, 3232, 3360, 3535, 4040, 4242, 4848, 5656, 6060, 6464, 6720, 7070, 8080, 8484, 9696, 10605, 11312, 11699, 12120, 14140, 16160, 16968, 19392, 21210, 22624, 23398, 24240, 28280, 32320, 33936, 35097, 42420, 45248, 46796, 48480, 56560, 58495, 67872, 70194, 81893, 84840, 93592, 96960, 113120, 116990, 135744, 140388, 163786, 169680, 175485, 187184, 226240, 233980, 245679, 280776, 327572, 339360, 350970, 374368, 409465, 467960, 491358, 561552, 655144, 678720, 701940, 748736, 818930, 935920, 982716, 1123104, 1181599, 1228395, 1310288, 1403880, 1637860, 1871840, 1965432, 2246208, 2363198, 2456790, 2620576, 2807760, 3275720, 3544797, 3743680, 3930864, 4726396, 4913580, 5241152, 5615520, 5907995, 6551440, 7089594, 7861728, 8271193, 9452792, 9827160, 11231040, 11815990, 13102880, 14179188, 15723456, 16542386, 17723985, 18905584, 19654320, 23631980, 24813579, 26205760, 28358376, 33084772, 35447970, 37811168, 39308640, 41355965, 47263960, 49627158, 56716752, 66169544, 70895940, 75622336, 78617280, 82711930, 94527920, 99254316, 113433504, 124067895, 132339088, 141791880, 165423860, 189055840, 198508632, 226867008, 248135790, 264678176, 283583760, 330847720, 378111680, 397017264, 496271580, 529356352, 567167520, 661695440, 794034528, 992543160, 1134335040, 1323390880, 1588069056, 1985086320, 2646781760, 3970172640, 7940345280]

約数ペア:

[(1, 7940345280), (2, 3970172640), (3, 2646781760), (4, 1985086320), (5, 1588069056), (6, 1323390880), (7, 1134335040), (8, 992543160), (10, 794034528), (12, 661695440), (14, 567167520), (15, 529356352), (16, 496271580), (20, 397017264), (21, 378111680), (24, 330847720), (28, 283583760), (30, 264678176), (32, 248135790), (35, 226867008), (40, 198508632), (42, 189055840), (48, 165423860), (56, 141791880), (60, 132339088), (64, 124067895), (70, 113433504), (80, 99254316), (84, 94527920), (96, 82711930), (101, 78617280), (105, 75622336), (112, 70895940), (120, 66169544), (140, 56716752), (160, 49627158), (168, 47263960), (192, 41355965), (202, 39308640), (210, 37811168), (224, 35447970), (240, 33084772), (280, 28358376), (303, 26205760), (320, 24813579), (336, 23631980), (404, 19654320), (420, 18905584), (448, 17723985), (480, 16542386), (505, 15723456), (560, 14179188), (606, 13102880), (672, 11815990), (707, 11231040), (808, 9827160), (840, 9452792), (960, 8271193), (1010, 7861728), (1120, 7089594), (1212, 6551440), (1344, 5907995), (1414, 5615520), (1515, 5241152), (1616, 4913580), (1680, 4726396), (2020, 3930864), (2121, 3743680), (2240, 3544797), (2424, 3275720), (2828, 2807760), (3030, 2620576), (3232, 2456790), (3360, 2363198), (3535, 2246208), (4040, 1965432), (4242, 1871840), (4848, 1637860), (5656, 1403880), (6060, 1310288), (6464, 1228395), (6720, 1181599), (7070, 1123104), (8080, 982716), (8484, 935920), (9696, 818930), (10605, 748736), (11312, 701940), (11699, 678720), (12120, 655144), (14140, 561552), (16160, 491358), (16968, 467960), (19392, 409465), (21210, 374368), (22624, 350970), (23398, 339360), (24240, 327572), (28280, 280776), (32320, 245679), (33936, 233980), (35097, 226240), (42420, 187184), (45248, 175485), (46796, 169680), (48480, 163786), (56560, 140388), (58495, 135744), (67872, 116990), (70194, 113120), (81893, 96960), (84840, 93592)]