61667160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 216691200

約数和(自身を除く): 155024040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 37, 38, 40, 43, 51, 57, 60, 68, 74, 76, 85, 86, 95, 102, 111, 114, 120, 129, 136, 148, 152, 170, 172, 185, 190, 204, 215, 222, 228, 255, 258, 285, 296, 323, 340, 344, 370, 380, 408, 430, 444, 456, 510, 516, 555, 570, 629, 645, 646, 680, 703, 731, 740, 760, 817, 860, 888, 969, 1020, 1032, 1110, 1140, 1258, 1290, 1292, 1406, 1462, 1480, 1591, 1615, 1634, 1720, 1887, 1938, 2040, 2109, 2193, 2220, 2280, 2451, 2516, 2580, 2584, 2812, 2924, 3145, 3182, 3230, 3268, 3515, 3655, 3774, 3876, 4085, 4218, 4386, 4440, 4773, 4845, 4902, 5032, 5160, 5624, 5848, 6290, 6364, 6460, 6536, 7030, 7310, 7548, 7752, 7955, 8170, 8436, 8772, 9435, 9546, 9690, 9804, 10545, 10965, 11951, 12255, 12580, 12728, 12920, 13889, 14060, 14620, 15096, 15910, 16340, 16872, 17544, 18870, 19092, 19380, 19608, 21090, 21930, 23865, 23902, 24510, 25160, 27047, 27778, 28120, 29240, 30229, 31820, 32680, 35853, 37740, 38184, 38760, 41667, 42180, 43860, 47730, 47804, 49020, 54094, 55556, 59755, 60458, 63640, 69445, 71706, 75480, 81141, 83334, 84360, 87720, 90687, 95460, 95608, 98040, 108188, 111112, 119510, 120916, 135235, 138890, 143412, 151145, 162282, 166668, 179265, 181374, 190920, 208335, 216376, 239020, 241832, 270470, 277780, 286824, 302290, 324564, 333336, 358530, 362748, 405705, 416670, 453435, 478040, 513893, 540940, 555560, 604580, 649128, 717060, 725496, 811410, 833340, 906870, 1027786, 1081880, 1209160, 1434120, 1541679, 1622820, 1666680, 1813740, 2055572, 2569465, 3083358, 3245640, 3627480, 4111144, 5138930, 6166716, 7708395, 10277860, 12333432, 15416790, 20555720, 30833580, 61667160]

約数ペア:

[(1, 61667160), (2, 30833580), (3, 20555720), (4, 15416790), (5, 12333432), (6, 10277860), (8, 7708395), (10, 6166716), (12, 5138930), (15, 4111144), (17, 3627480), (19, 3245640), (20, 3083358), (24, 2569465), (30, 2055572), (34, 1813740), (37, 1666680), (38, 1622820), (40, 1541679), (43, 1434120), (51, 1209160), (57, 1081880), (60, 1027786), (68, 906870), (74, 833340), (76, 811410), (85, 725496), (86, 717060), (95, 649128), (102, 604580), (111, 555560), (114, 540940), (120, 513893), (129, 478040), (136, 453435), (148, 416670), (152, 405705), (170, 362748), (172, 358530), (185, 333336), (190, 324564), (204, 302290), (215, 286824), (222, 277780), (228, 270470), (255, 241832), (258, 239020), (285, 216376), (296, 208335), (323, 190920), (340, 181374), (344, 179265), (370, 166668), (380, 162282), (408, 151145), (430, 143412), (444, 138890), (456, 135235), (510, 120916), (516, 119510), (555, 111112), (570, 108188), (629, 98040), (645, 95608), (646, 95460), (680, 90687), (703, 87720), (731, 84360), (740, 83334), (760, 81141), (817, 75480), (860, 71706), (888, 69445), (969, 63640), (1020, 60458), (1032, 59755), (1110, 55556), (1140, 54094), (1258, 49020), (1290, 47804), (1292, 47730), (1406, 43860), (1462, 42180), (1480, 41667), (1591, 38760), (1615, 38184), (1634, 37740), (1720, 35853), (1887, 32680), (1938, 31820), (2040, 30229), (2109, 29240), (2193, 28120), (2220, 27778), (2280, 27047), (2451, 25160), (2516, 24510), (2580, 23902), (2584, 23865), (2812, 21930), (2924, 21090), (3145, 19608), (3182, 19380), (3230, 19092), (3268, 18870), (3515, 17544), (3655, 16872), (3774, 16340), (3876, 15910), (4085, 15096), (4218, 14620), (4386, 14060), (4440, 13889), (4773, 12920), (4845, 12728), (4902, 12580), (5032, 12255), (5160, 11951), (5624, 10965), (5848, 10545), (6290, 9804), (6364, 9690), (6460, 9546), (6536, 9435), (7030, 8772), (7310, 8436), (7548, 8170), (7752, 7955)]