90559680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 316016640

約数和(自身を除く): 225456960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 179, 186, 192, 204, 240, 248, 255, 272, 310, 320, 340, 358, 372, 408, 465, 480, 496, 510, 527, 537, 544, 620, 680, 716, 744, 816, 895, 930, 960, 992, 1020, 1054, 1074, 1088, 1240, 1360, 1432, 1488, 1581, 1632, 1790, 1860, 1984, 2040, 2108, 2148, 2480, 2635, 2685, 2720, 2864, 2976, 3043, 3162, 3264, 3580, 3720, 4080, 4216, 4296, 4960, 5270, 5370, 5440, 5549, 5728, 5952, 6086, 6324, 7160, 7440, 7905, 8160, 8432, 8592, 9129, 9920, 10540, 10740, 11098, 11456, 12172, 12648, 14320, 14880, 15215, 15810, 16320, 16647, 16864, 17184, 18258, 21080, 21480, 22196, 24344, 25296, 27745, 28640, 29760, 30430, 31620, 33294, 33728, 34368, 36516, 42160, 42960, 44392, 45645, 48688, 50592, 55490, 57280, 60860, 63240, 66588, 73032, 83235, 84320, 85920, 88784, 91290, 94333, 97376, 101184, 110980, 121720, 126480, 133176, 146064, 166470, 168640, 171840, 177568, 182580, 188666, 194752, 221960, 243440, 252960, 266352, 282999, 292128, 332940, 355136, 365160, 377332, 443920, 471665, 486880, 505920, 532704, 565998, 584256, 665880, 730320, 754664, 887840, 943330, 973760, 1065408, 1131996, 1331760, 1414995, 1460640, 1509328, 1775680, 1886660, 2263992, 2663520, 2829990, 2921280, 3018656, 3773320, 4527984, 5327040, 5659980, 6037312, 7546640, 9055968, 11319960, 15093280, 18111936, 22639920, 30186560, 45279840, 90559680]

約数ペア:

[(1, 90559680), (2, 45279840), (3, 30186560), (4, 22639920), (5, 18111936), (6, 15093280), (8, 11319960), (10, 9055968), (12, 7546640), (15, 6037312), (16, 5659980), (17, 5327040), (20, 4527984), (24, 3773320), (30, 3018656), (31, 2921280), (32, 2829990), (34, 2663520), (40, 2263992), (48, 1886660), (51, 1775680), (60, 1509328), (62, 1460640), (64, 1414995), (68, 1331760), (80, 1131996), (85, 1065408), (93, 973760), (96, 943330), (102, 887840), (120, 754664), (124, 730320), (136, 665880), (155, 584256), (160, 565998), (170, 532704), (179, 505920), (186, 486880), (192, 471665), (204, 443920), (240, 377332), (248, 365160), (255, 355136), (272, 332940), (310, 292128), (320, 282999), (340, 266352), (358, 252960), (372, 243440), (408, 221960), (465, 194752), (480, 188666), (496, 182580), (510, 177568), (527, 171840), (537, 168640), (544, 166470), (620, 146064), (680, 133176), (716, 126480), (744, 121720), (816, 110980), (895, 101184), (930, 97376), (960, 94333), (992, 91290), (1020, 88784), (1054, 85920), (1074, 84320), (1088, 83235), (1240, 73032), (1360, 66588), (1432, 63240), (1488, 60860), (1581, 57280), (1632, 55490), (1790, 50592), (1860, 48688), (1984, 45645), (2040, 44392), (2108, 42960), (2148, 42160), (2480, 36516), (2635, 34368), (2685, 33728), (2720, 33294), (2864, 31620), (2976, 30430), (3043, 29760), (3162, 28640), (3264, 27745), (3580, 25296), (3720, 24344), (4080, 22196), (4216, 21480), (4296, 21080), (4960, 18258), (5270, 17184), (5370, 16864), (5440, 16647), (5549, 16320), (5728, 15810), (5952, 15215), (6086, 14880), (6324, 14320), (7160, 12648), (7440, 12172), (7905, 11456), (8160, 11098), (8432, 10740), (8592, 10540), (9129, 9920)]