419744280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 1406522880

約数和(自身を除く): 986778600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 67, 68, 74, 83, 85, 102, 111, 120, 134, 136, 148, 166, 170, 185, 201, 204, 222, 249, 255, 268, 296, 332, 335, 340, 370, 402, 408, 415, 444, 498, 510, 536, 555, 629, 664, 670, 680, 740, 804, 830, 888, 996, 1005, 1020, 1110, 1139, 1245, 1258, 1340, 1411, 1480, 1608, 1660, 1887, 1992, 2010, 2040, 2220, 2278, 2479, 2490, 2516, 2680, 2822, 3071, 3145, 3320, 3417, 3774, 4020, 4233, 4440, 4556, 4958, 4980, 5032, 5561, 5644, 5695, 6142, 6290, 6834, 7055, 7437, 7548, 8040, 8466, 9112, 9213, 9435, 9916, 9960, 11122, 11288, 11390, 12284, 12395, 12580, 13668, 14110, 14874, 15096, 15355, 16683, 16932, 17085, 18426, 18870, 19832, 21165, 22244, 22780, 24568, 24790, 25160, 27336, 27805, 28220, 29748, 30710, 33366, 33864, 34170, 36852, 37185, 37740, 42143, 42330, 44488, 45560, 46065, 49580, 52207, 55610, 56440, 59496, 61420, 66732, 68340, 73704, 74370, 75480, 83415, 84286, 84660, 92130, 94537, 99160, 104414, 111220, 122840, 126429, 133464, 136680, 148740, 156621, 166830, 168572, 169320, 184260, 189074, 205757, 208828, 210715, 222440, 252858, 261035, 283611, 297480, 313242, 333660, 337144, 368520, 378148, 411514, 417656, 421430, 472685, 505716, 522070, 567222, 617271, 626484, 632145, 667320, 756296, 783105, 823028, 842860, 945370, 1011432, 1028785, 1044140, 1134444, 1234542, 1252968, 1264290, 1418055, 1566210, 1646056, 1685720, 1890740, 2057570, 2088280, 2268888, 2469084, 2528580, 2836110, 3086355, 3132420, 3497869, 3781480, 4115140, 4938168, 5057160, 5672220, 6172710, 6264840, 6995738, 8230280, 10493607, 11344440, 12345420, 13991476, 17489345, 20987214, 24690840, 27982952, 34978690, 41974428, 52468035, 69957380, 83948856, 104936070, 139914760, 209872140, 419744280]

約数ペア:

[(1, 419744280), (2, 209872140), (3, 139914760), (4, 104936070), (5, 83948856), (6, 69957380), (8, 52468035), (10, 41974428), (12, 34978690), (15, 27982952), (17, 24690840), (20, 20987214), (24, 17489345), (30, 13991476), (34, 12345420), (37, 11344440), (40, 10493607), (51, 8230280), (60, 6995738), (67, 6264840), (68, 6172710), (74, 5672220), (83, 5057160), (85, 4938168), (102, 4115140), (111, 3781480), (120, 3497869), (134, 3132420), (136, 3086355), (148, 2836110), (166, 2528580), (170, 2469084), (185, 2268888), (201, 2088280), (204, 2057570), (222, 1890740), (249, 1685720), (255, 1646056), (268, 1566210), (296, 1418055), (332, 1264290), (335, 1252968), (340, 1234542), (370, 1134444), (402, 1044140), (408, 1028785), (415, 1011432), (444, 945370), (498, 842860), (510, 823028), (536, 783105), (555, 756296), (629, 667320), (664, 632145), (670, 626484), (680, 617271), (740, 567222), (804, 522070), (830, 505716), (888, 472685), (996, 421430), (1005, 417656), (1020, 411514), (1110, 378148), (1139, 368520), (1245, 337144), (1258, 333660), (1340, 313242), (1411, 297480), (1480, 283611), (1608, 261035), (1660, 252858), (1887, 222440), (1992, 210715), (2010, 208828), (2040, 205757), (2220, 189074), (2278, 184260), (2479, 169320), (2490, 168572), (2516, 166830), (2680, 156621), (2822, 148740), (3071, 136680), (3145, 133464), (3320, 126429), (3417, 122840), (3774, 111220), (4020, 104414), (4233, 99160), (4440, 94537), (4556, 92130), (4958, 84660), (4980, 84286), (5032, 83415), (5561, 75480), (5644, 74370), (5695, 73704), (6142, 68340), (6290, 66732), (6834, 61420), (7055, 59496), (7437, 56440), (7548, 55610), (8040, 52207), (8466, 49580), (9112, 46065), (9213, 45560), (9435, 44488), (9916, 42330), (9960, 42143), (11122, 37740), (11288, 37185), (11390, 36852), (12284, 34170), (12395, 33864), (12580, 33366), (13668, 30710), (14110, 29748), (14874, 28220), (15096, 27805), (15355, 27336), (16683, 25160), (16932, 24790), (17085, 24568), (18426, 22780), (18870, 22244), (19832, 21165)]