7644318080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21599}}^1$

素因数の和:21704

約数の個数: 128

約数和(自身を含む): 21150720000

約数和(自身を除く): 13506401920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1106, 1120, 1264, 1580, 2212, 2240, 2528, 2765, 3160, 4424, 4480, 5056, 5530, 6320, 8848, 10112, 11060, 12640, 17696, 21599, 22120, 25280, 35392, 43198, 44240, 50560, 70784, 86396, 88480, 107995, 151193, 172792, 176960, 215990, 302386, 345584, 353920, 431980, 604772, 691168, 755965, 863960, 1209544, 1382336, 1511930, 1706321, 1727920, 2419088, 2764672, 3023860, 3412642, 3455840, 4838176, 6047720, 6825284, 6911680, 8531605, 9676352, 11944247, 12095440, 13650568, 13823360, 17063210, 19352704, 23888494, 24190880, 27301136, 34126420, 47776988, 48381760, 54602272, 59721235, 68252840, 95553976, 96763520, 109204544, 119442470, 136505680, 191107952, 218409088, 238884940, 273011360, 382215904, 477769880, 546022720, 764431808, 955539760, 1092045440, 1528863616, 1911079520, 3822159040, 7644318080]

約数ペア:

[(1, 7644318080), (2, 3822159040), (4, 1911079520), (5, 1528863616), (7, 1092045440), (8, 955539760), (10, 764431808), (14, 546022720), (16, 477769880), (20, 382215904), (28, 273011360), (32, 238884940), (35, 218409088), (40, 191107952), (56, 136505680), (64, 119442470), (70, 109204544), (79, 96763520), (80, 95553976), (112, 68252840), (128, 59721235), (140, 54602272), (158, 48381760), (160, 47776988), (224, 34126420), (280, 27301136), (316, 24190880), (320, 23888494), (395, 19352704), (448, 17063210), (553, 13823360), (560, 13650568), (632, 12095440), (640, 11944247), (790, 9676352), (896, 8531605), (1106, 6911680), (1120, 6825284), (1264, 6047720), (1580, 4838176), (2212, 3455840), (2240, 3412642), (2528, 3023860), (2765, 2764672), (3160, 2419088), (4424, 1727920), (4480, 1706321), (5056, 1511930), (5530, 1382336), (6320, 1209544), (8848, 863960), (10112, 755965), (11060, 691168), (12640, 604772), (17696, 431980), (21599, 353920), (22120, 345584), (25280, 302386), (35392, 215990), (43198, 176960), (44240, 172792), (50560, 151193), (70784, 107995), (86396, 88480)]