210442680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 816510240

約数和(自身を除く): 606067560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 61, 63, 70, 72, 74, 84, 90, 105, 111, 120, 122, 126, 140, 148, 168, 180, 183, 185, 210, 222, 244, 252, 259, 280, 296, 305, 315, 333, 360, 366, 370, 420, 427, 444, 488, 504, 518, 549, 555, 610, 630, 666, 732, 740, 777, 840, 854, 888, 915, 1036, 1098, 1110, 1220, 1260, 1281, 1295, 1332, 1369, 1464, 1480, 1554, 1665, 1708, 1830, 2072, 2135, 2196, 2220, 2257, 2331, 2440, 2520, 2562, 2590, 2664, 2738, 2745, 3108, 3330, 3416, 3660, 3843, 3885, 4107, 4270, 4392, 4440, 4514, 4662, 5124, 5180, 5476, 5490, 6216, 6405, 6660, 6771, 6845, 7320, 7686, 7770, 8214, 8540, 9028, 9324, 9583, 10248, 10360, 10952, 10980, 11285, 11655, 12321, 12810, 13320, 13542, 13690, 15372, 15540, 15799, 16428, 17080, 18056, 18648, 19166, 19215, 20313, 20535, 21960, 22570, 23310, 24642, 25620, 27084, 27380, 28749, 30744, 31080, 31598, 32856, 33855, 38332, 38430, 40626, 41070, 45140, 46620, 47397, 47915, 49284, 51240, 54168, 54760, 57498, 61605, 63196, 67710, 76664, 76860, 78995, 81252, 82140, 83509, 86247, 90280, 93240, 94794, 95830, 98568, 101565, 114996, 123210, 126392, 135420, 142191, 143745, 153720, 157990, 162504, 164280, 167018, 172494, 189588, 191660, 203130, 229992, 236985, 246420, 250527, 270840, 284382, 287490, 315980, 334036, 344988, 379176, 383320, 406260, 417545, 431235, 473970, 492840, 501054, 568764, 574980, 584563, 631960, 668072, 689976, 710955, 751581, 812520, 835090, 862470, 947940, 1002108, 1137528, 1149960, 1169126, 1252635, 1421910, 1503162, 1670180, 1724940, 1753689, 1895880, 2004216, 2338252, 2505270, 2843820, 2922815, 3006324, 3340360, 3449880, 3507378, 3757905, 4676504, 5010540, 5261067, 5687640, 5845630, 6012648, 7014756, 7515810, 8768445, 10021080, 10522134, 11691260, 14029512, 15031620, 17536890, 21044268, 23382520, 26305335, 30063240, 35073780, 42088536, 52610670, 70147560, 105221340, 210442680]

約数ペア:

[(1, 210442680), (2, 105221340), (3, 70147560), (4, 52610670), (5, 42088536), (6, 35073780), (7, 30063240), (8, 26305335), (9, 23382520), (10, 21044268), (12, 17536890), (14, 15031620), (15, 14029512), (18, 11691260), (20, 10522134), (21, 10021080), (24, 8768445), (28, 7515810), (30, 7014756), (35, 6012648), (36, 5845630), (37, 5687640), (40, 5261067), (42, 5010540), (45, 4676504), (56, 3757905), (60, 3507378), (61, 3449880), (63, 3340360), (70, 3006324), (72, 2922815), (74, 2843820), (84, 2505270), (90, 2338252), (105, 2004216), (111, 1895880), (120, 1753689), (122, 1724940), (126, 1670180), (140, 1503162), (148, 1421910), (168, 1252635), (180, 1169126), (183, 1149960), (185, 1137528), (210, 1002108), (222, 947940), (244, 862470), (252, 835090), (259, 812520), (280, 751581), (296, 710955), (305, 689976), (315, 668072), (333, 631960), (360, 584563), (366, 574980), (370, 568764), (420, 501054), (427, 492840), (444, 473970), (488, 431235), (504, 417545), (518, 406260), (549, 383320), (555, 379176), (610, 344988), (630, 334036), (666, 315980), (732, 287490), (740, 284382), (777, 270840), (840, 250527), (854, 246420), (888, 236985), (915, 229992), (1036, 203130), (1098, 191660), (1110, 189588), (1220, 172494), (1260, 167018), (1281, 164280), (1295, 162504), (1332, 157990), (1369, 153720), (1464, 143745), (1480, 142191), (1554, 135420), (1665, 126392), (1708, 123210), (1830, 114996), (2072, 101565), (2135, 98568), (2196, 95830), (2220, 94794), (2257, 93240), (2331, 90280), (2440, 86247), (2520, 83509), (2562, 82140), (2590, 81252), (2664, 78995), (2738, 76860), (2745, 76664), (3108, 67710), (3330, 63196), (3416, 61605), (3660, 57498), (3843, 54760), (3885, 54168), (4107, 51240), (4270, 49284), (4392, 47915), (4440, 47397), (4514, 46620), (4662, 45140), (5124, 41070), (5180, 40626), (5476, 38430), (5490, 38332), (6216, 33855), (6405, 32856), (6660, 31598), (6771, 31080), (6845, 30744), (7320, 28749), (7686, 27380), (7770, 27084), (8214, 25620), (8540, 24642), (9028, 23310), (9324, 22570), (9583, 21960), (10248, 20535), (10360, 20313), (10952, 19215), (10980, 19166), (11285, 18648), (11655, 18056), (12321, 17080), (12810, 16428), (13320, 15799), (13542, 15540), (13690, 15372)]