1781944080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1534

約数の個数: 320

約数和(自身を含む): 6844704768

約数和(自身を除く): 5062760688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 102, 105, 112, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 238, 240, 255, 258, 272, 280, 301, 336, 340, 344, 357, 408, 420, 430, 476, 510, 516, 560, 595, 602, 645, 680, 688, 714, 731, 816, 840, 860, 903, 952, 1020, 1032, 1190, 1204, 1290, 1360, 1428, 1451, 1462, 1505, 1680, 1720, 1785, 1806, 1904, 2040, 2064, 2193, 2380, 2408, 2580, 2856, 2902, 2924, 3010, 3440, 3570, 3612, 3655, 4080, 4353, 4386, 4515, 4760, 4816, 5117, 5160, 5712, 5804, 5848, 6020, 7140, 7224, 7255, 7310, 8706, 8772, 9030, 9520, 10157, 10234, 10320, 10965, 11608, 11696, 12040, 14280, 14448, 14510, 14620, 15351, 17412, 17544, 18060, 20314, 20468, 21765, 21930, 23216, 24080, 24667, 25585, 28560, 29020, 29240, 30471, 30702, 34824, 35088, 36120, 40628, 40936, 43530, 43860, 49334, 50785, 51170, 58040, 58480, 60942, 61404, 62393, 69648, 72240, 74001, 76755, 81256, 81872, 87060, 87720, 98668, 101570, 102340, 116080, 121884, 122808, 123335, 124786, 148002, 152355, 153510, 162512, 172669, 174120, 175440, 187179, 197336, 203140, 204680, 243768, 245616, 246670, 249572, 296004, 304710, 307020, 311965, 345338, 348240, 370005, 374358, 394672, 406280, 409360, 436751, 487536, 493340, 499144, 518007, 592008, 609420, 614040, 623930, 690676, 740010, 748716, 812560, 863345, 873502, 935895, 986680, 998288, 1036014, 1060681, 1184016, 1218840, 1228080, 1247860, 1310253, 1381352, 1480020, 1497432, 1726690, 1747004, 1871790, 1973360, 2072028, 2121362, 2183755, 2437680, 2495720, 2590035, 2620506, 2762704, 2960040, 2994864, 3182043, 3453380, 3494008, 3743580, 4144056, 4242724, 4367510, 4991440, 5180070, 5241012, 5303405, 5920080, 6364086, 6551265, 6906760, 6988016, 7424767, 7487160, 8288112, 8485448, 8735020, 10360140, 10482024, 10606810, 12728172, 13102530, 13813520, 14849534, 14974320, 15910215, 16970896, 17470040, 20720280, 20964048, 21213620, 22274301, 25456344, 26205060, 29699068, 31820430, 34940080, 37123835, 41440560, 42427240, 44548602, 50912688, 52410120, 59398136, 63640860, 74247670, 84854480, 89097204, 104820240, 111371505, 118796272, 127281720, 148495340, 178194408, 222743010, 254563440, 296990680, 356388816, 445486020, 593981360, 890972040, 1781944080]

約数ペア:

[(1, 1781944080), (2, 890972040), (3, 593981360), (4, 445486020), (5, 356388816), (6, 296990680), (7, 254563440), (8, 222743010), (10, 178194408), (12, 148495340), (14, 127281720), (15, 118796272), (16, 111371505), (17, 104820240), (20, 89097204), (21, 84854480), (24, 74247670), (28, 63640860), (30, 59398136), (34, 52410120), (35, 50912688), (40, 44548602), (42, 42427240), (43, 41440560), (48, 37123835), (51, 34940080), (56, 31820430), (60, 29699068), (68, 26205060), (70, 25456344), (80, 22274301), (84, 21213620), (85, 20964048), (86, 20720280), (102, 17470040), (105, 16970896), (112, 15910215), (119, 14974320), (120, 14849534), (129, 13813520), (136, 13102530), (140, 12728172), (168, 10606810), (170, 10482024), (172, 10360140), (204, 8735020), (210, 8485448), (215, 8288112), (238, 7487160), (240, 7424767), (255, 6988016), (258, 6906760), (272, 6551265), (280, 6364086), (301, 5920080), (336, 5303405), (340, 5241012), (344, 5180070), (357, 4991440), (408, 4367510), (420, 4242724), (430, 4144056), (476, 3743580), (510, 3494008), (516, 3453380), (560, 3182043), (595, 2994864), (602, 2960040), (645, 2762704), (680, 2620506), (688, 2590035), (714, 2495720), (731, 2437680), (816, 2183755), (840, 2121362), (860, 2072028), (903, 1973360), (952, 1871790), (1020, 1747004), (1032, 1726690), (1190, 1497432), (1204, 1480020), (1290, 1381352), (1360, 1310253), (1428, 1247860), (1451, 1228080), (1462, 1218840), (1505, 1184016), (1680, 1060681), (1720, 1036014), (1785, 998288), (1806, 986680), (1904, 935895), (2040, 873502), (2064, 863345), (2193, 812560), (2380, 748716), (2408, 740010), (2580, 690676), (2856, 623930), (2902, 614040), (2924, 609420), (3010, 592008), (3440, 518007), (3570, 499144), (3612, 493340), (3655, 487536), (4080, 436751), (4353, 409360), (4386, 406280), (4515, 394672), (4760, 374358), (4816, 370005), (5117, 348240), (5160, 345338), (5712, 311965), (5804, 307020), (5848, 304710), (6020, 296004), (7140, 249572), (7224, 246670), (7255, 245616), (7310, 243768), (8706, 204680), (8772, 203140), (9030, 197336), (9520, 187179), (10157, 175440), (10234, 174120), (10320, 172669), (10965, 162512), (11608, 153510), (11696, 152355), (12040, 148002), (14280, 124786), (14448, 123335), (14510, 122808), (14620, 121884), (15351, 116080), (17412, 102340), (17544, 101570), (18060, 98668), (20314, 87720), (20468, 87060), (21765, 81872), (21930, 81256), (23216, 76755), (24080, 74001), (24667, 72240), (25585, 69648), (28560, 62393), (29020, 61404), (29240, 60942), (30471, 58480), (30702, 58040), (34824, 51170), (35088, 50785), (36120, 49334), (40628, 43860), (40936, 43530)]