390400320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 1320393600

約数和(自身を除く): 929993280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 145, 148, 160, 174, 185, 192, 222, 232, 240, 290, 296, 320, 348, 370, 379, 435, 444, 464, 480, 555, 580, 592, 696, 740, 758, 870, 888, 928, 960, 1073, 1110, 1137, 1160, 1184, 1392, 1480, 1516, 1740, 1776, 1856, 1895, 2146, 2220, 2274, 2320, 2368, 2784, 2960, 3032, 3219, 3480, 3552, 3790, 4292, 4440, 4548, 4640, 5365, 5568, 5685, 5920, 6064, 6438, 6960, 7104, 7580, 8584, 8880, 9096, 9280, 10730, 10991, 11370, 11840, 12128, 12876, 13920, 14023, 15160, 16095, 17168, 17760, 18192, 21460, 21982, 22740, 24256, 25752, 27840, 28046, 30320, 32190, 32973, 34336, 35520, 36384, 42069, 42920, 43964, 45480, 51504, 54955, 56092, 60640, 64380, 65946, 68672, 70115, 72768, 84138, 85840, 87928, 90960, 103008, 109910, 112184, 121280, 128760, 131892, 140230, 164865, 168276, 171680, 175856, 181920, 206016, 210345, 219820, 224368, 257520, 263784, 280460, 329730, 336552, 343360, 351712, 363840, 406667, 420690, 439640, 448736, 515040, 527568, 560920, 659460, 673104, 703424, 813334, 841380, 879280, 897472, 1030080, 1055136, 1121840, 1220001, 1318920, 1346208, 1626668, 1682760, 1758560, 2033335, 2110272, 2243680, 2440002, 2637840, 2692416, 3253336, 3365520, 3517120, 4066670, 4487360, 4880004, 5275680, 6100005, 6506672, 6731040, 8133340, 9760008, 10551360, 12200010, 13013344, 13462080, 16266680, 19520016, 24400020, 26026688, 32533360, 39040032, 48800040, 65066720, 78080064, 97600080, 130133440, 195200160, 390400320]

約数ペア:

[(1, 390400320), (2, 195200160), (3, 130133440), (4, 97600080), (5, 78080064), (6, 65066720), (8, 48800040), (10, 39040032), (12, 32533360), (15, 26026688), (16, 24400020), (20, 19520016), (24, 16266680), (29, 13462080), (30, 13013344), (32, 12200010), (37, 10551360), (40, 9760008), (48, 8133340), (58, 6731040), (60, 6506672), (64, 6100005), (74, 5275680), (80, 4880004), (87, 4487360), (96, 4066670), (111, 3517120), (116, 3365520), (120, 3253336), (145, 2692416), (148, 2637840), (160, 2440002), (174, 2243680), (185, 2110272), (192, 2033335), (222, 1758560), (232, 1682760), (240, 1626668), (290, 1346208), (296, 1318920), (320, 1220001), (348, 1121840), (370, 1055136), (379, 1030080), (435, 897472), (444, 879280), (464, 841380), (480, 813334), (555, 703424), (580, 673104), (592, 659460), (696, 560920), (740, 527568), (758, 515040), (870, 448736), (888, 439640), (928, 420690), (960, 406667), (1073, 363840), (1110, 351712), (1137, 343360), (1160, 336552), (1184, 329730), (1392, 280460), (1480, 263784), (1516, 257520), (1740, 224368), (1776, 219820), (1856, 210345), (1895, 206016), (2146, 181920), (2220, 175856), (2274, 171680), (2320, 168276), (2368, 164865), (2784, 140230), (2960, 131892), (3032, 128760), (3219, 121280), (3480, 112184), (3552, 109910), (3790, 103008), (4292, 90960), (4440, 87928), (4548, 85840), (4640, 84138), (5365, 72768), (5568, 70115), (5685, 68672), (5920, 65946), (6064, 64380), (6438, 60640), (6960, 56092), (7104, 54955), (7580, 51504), (8584, 45480), (8880, 43964), (9096, 42920), (9280, 42069), (10730, 36384), (10991, 35520), (11370, 34336), (11840, 32973), (12128, 32190), (12876, 30320), (13920, 28046), (14023, 27840), (15160, 25752), (16095, 24256), (17168, 22740), (17760, 21982), (18192, 21460)]