260326440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 256

約数和(自身を含む): 1003104000

約数和(自身を除く): 742777560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1289, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2244, 2295, 2376, 2578, 2805, 2970, 3060, 3366, 3672, 3740, 3867, 3960, 4488, 4590, 5049, 5156, 5610, 5940, 6120, 6445, 6732, 7480, 7734, 8415, 9180, 10098, 10312, 11220, 11601, 11880, 12890, 13464, 14179, 15468, 16830, 18360, 19335, 20196, 21913, 22440, 23202, 25245, 25780, 28358, 30936, 33660, 34803, 38670, 40392, 42537, 43826, 46404, 50490, 51560, 56716, 58005, 65739, 67320, 69606, 70895, 77340, 85074, 87652, 92808, 100980, 109565, 113432, 116010, 127611, 131478, 139212, 141790, 154680, 170148, 174015, 175304, 197217, 201960, 212685, 219130, 232020, 241043, 255222, 262956, 278424, 283580, 328695, 340296, 348030, 382833, 394434, 425370, 438260, 464040, 482086, 510444, 525912, 567160, 591651, 638055, 657390, 696060, 723129, 765666, 788868, 850740, 876520, 964172, 986085, 1020888, 1183302, 1205215, 1276110, 1314780, 1392120, 1446258, 1531332, 1577736, 1701480, 1914165, 1928344, 1972170, 2169387, 2366604, 2410430, 2552220, 2629560, 2892516, 2958255, 3062664, 3615645, 3828330, 3944340, 4338774, 4733208, 4820860, 5104440, 5785032, 5916510, 6508161, 7231290, 7656660, 7888680, 8677548, 9641720, 10846935, 11833020, 13016322, 14462580, 15313320, 17355096, 21693870, 23666040, 26032644, 28925160, 32540805, 43387740, 52065288, 65081610, 86775480, 130163220, 260326440]

約数ペア:

[(1, 260326440), (2, 130163220), (3, 86775480), (4, 65081610), (5, 52065288), (6, 43387740), (8, 32540805), (9, 28925160), (10, 26032644), (11, 23666040), (12, 21693870), (15, 17355096), (17, 15313320), (18, 14462580), (20, 13016322), (22, 11833020), (24, 10846935), (27, 9641720), (30, 8677548), (33, 7888680), (34, 7656660), (36, 7231290), (40, 6508161), (44, 5916510), (45, 5785032), (51, 5104440), (54, 4820860), (55, 4733208), (60, 4338774), (66, 3944340), (68, 3828330), (72, 3615645), (85, 3062664), (88, 2958255), (90, 2892516), (99, 2629560), (102, 2552220), (108, 2410430), (110, 2366604), (120, 2169387), (132, 1972170), (135, 1928344), (136, 1914165), (153, 1701480), (165, 1577736), (170, 1531332), (180, 1446258), (187, 1392120), (198, 1314780), (204, 1276110), (216, 1205215), (220, 1183302), (255, 1020888), (264, 986085), (270, 964172), (297, 876520), (306, 850740), (330, 788868), (340, 765666), (360, 723129), (374, 696060), (396, 657390), (408, 638055), (440, 591651), (459, 567160), (495, 525912), (510, 510444), (540, 482086), (561, 464040), (594, 438260), (612, 425370), (660, 394434), (680, 382833), (748, 348030), (765, 340296), (792, 328695), (918, 283580), (935, 278424), (990, 262956), (1020, 255222), (1080, 241043), (1122, 232020), (1188, 219130), (1224, 212685), (1289, 201960), (1320, 197217), (1485, 175304), (1496, 174015), (1530, 170148), (1683, 154680), (1836, 141790), (1870, 139212), (1980, 131478), (2040, 127611), (2244, 116010), (2295, 113432), (2376, 109565), (2578, 100980), (2805, 92808), (2970, 87652), (3060, 85074), (3366, 77340), (3672, 70895), (3740, 69606), (3867, 67320), (3960, 65739), (4488, 58005), (4590, 56716), (5049, 51560), (5156, 50490), (5610, 46404), (5940, 43826), (6120, 42537), (6445, 40392), (6732, 38670), (7480, 34803), (7734, 33660), (8415, 30936), (9180, 28358), (10098, 25780), (10312, 25245), (11220, 23202), (11601, 22440), (11880, 21913), (12890, 20196), (13464, 19335), (14179, 18360), (15468, 16830)]