144448740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 481893048

約数和(自身を除く): 337444308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 41, 45, 46, 60, 69, 74, 82, 90, 92, 111, 115, 123, 138, 148, 164, 180, 185, 205, 207, 222, 230, 246, 276, 333, 345, 369, 370, 410, 414, 444, 460, 492, 529, 555, 615, 666, 690, 738, 740, 820, 828, 851, 943, 1035, 1058, 1110, 1230, 1332, 1380, 1476, 1517, 1587, 1665, 1702, 1845, 1886, 2070, 2116, 2220, 2460, 2553, 2645, 2829, 3034, 3174, 3330, 3404, 3690, 3772, 4140, 4255, 4551, 4715, 4761, 5106, 5290, 5658, 6068, 6348, 6660, 7380, 7585, 7659, 7935, 8487, 8510, 9102, 9430, 9522, 10212, 10580, 11316, 12765, 13653, 14145, 15170, 15318, 15870, 16974, 17020, 18204, 18860, 19044, 19573, 21689, 22755, 23805, 25530, 27306, 28290, 30340, 30636, 31740, 33948, 34891, 38295, 39146, 42435, 43378, 45510, 47610, 51060, 54612, 56580, 58719, 65067, 68265, 69782, 76590, 78292, 84870, 86756, 91020, 95220, 97865, 104673, 108445, 117438, 130134, 136530, 139564, 153180, 169740, 174455, 176157, 195201, 195730, 209346, 216890, 234876, 260268, 273060, 293595, 314019, 325335, 348910, 352314, 390402, 391460, 418692, 433780, 523365, 587190, 628038, 650670, 697820, 704628, 780804, 802493, 880785, 976005, 1046730, 1174380, 1256076, 1301340, 1570095, 1604986, 1761570, 1952010, 2093460, 2407479, 3140190, 3209972, 3523140, 3904020, 4012465, 4814958, 6280380, 7222437, 8024930, 9629916, 12037395, 14444874, 16049860, 24074790, 28889748, 36112185, 48149580, 72224370, 144448740]

約数ペア:

[(1, 144448740), (2, 72224370), (3, 48149580), (4, 36112185), (5, 28889748), (6, 24074790), (9, 16049860), (10, 14444874), (12, 12037395), (15, 9629916), (18, 8024930), (20, 7222437), (23, 6280380), (30, 4814958), (36, 4012465), (37, 3904020), (41, 3523140), (45, 3209972), (46, 3140190), (60, 2407479), (69, 2093460), (74, 1952010), (82, 1761570), (90, 1604986), (92, 1570095), (111, 1301340), (115, 1256076), (123, 1174380), (138, 1046730), (148, 976005), (164, 880785), (180, 802493), (185, 780804), (205, 704628), (207, 697820), (222, 650670), (230, 628038), (246, 587190), (276, 523365), (333, 433780), (345, 418692), (369, 391460), (370, 390402), (410, 352314), (414, 348910), (444, 325335), (460, 314019), (492, 293595), (529, 273060), (555, 260268), (615, 234876), (666, 216890), (690, 209346), (738, 195730), (740, 195201), (820, 176157), (828, 174455), (851, 169740), (943, 153180), (1035, 139564), (1058, 136530), (1110, 130134), (1230, 117438), (1332, 108445), (1380, 104673), (1476, 97865), (1517, 95220), (1587, 91020), (1665, 86756), (1702, 84870), (1845, 78292), (1886, 76590), (2070, 69782), (2116, 68265), (2220, 65067), (2460, 58719), (2553, 56580), (2645, 54612), (2829, 51060), (3034, 47610), (3174, 45510), (3330, 43378), (3404, 42435), (3690, 39146), (3772, 38295), (4140, 34891), (4255, 33948), (4551, 31740), (4715, 30636), (4761, 30340), (5106, 28290), (5290, 27306), (5658, 25530), (6068, 23805), (6348, 22755), (6660, 21689), (7380, 19573), (7585, 19044), (7659, 18860), (7935, 18204), (8487, 17020), (8510, 16974), (9102, 15870), (9430, 15318), (9522, 15170), (10212, 14145), (10580, 13653), (11316, 12765)]