612836640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 288

約数和(自身を含む): 2372086080

約数和(自身を除く): 1759249440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1723, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3446, 3705, 3744, 3952, 4446, 4560, 4680, 4940, 5169, 5472, 5928, 6240, 6840, 6892, 7410, 7904, 8615, 8892, 9120, 9360, 9880, 10338, 11115, 11856, 13680, 13784, 14820, 15507, 17230, 17784, 18720, 19760, 20676, 22230, 22399, 23712, 25845, 27360, 27568, 29640, 31014, 32737, 34460, 35568, 39520, 41352, 44460, 44798, 51690, 55136, 59280, 62028, 65474, 67197, 68920, 71136, 77535, 82704, 88920, 89596, 98211, 103380, 111995, 118560, 124056, 130948, 134394, 137840, 155070, 163685, 165408, 177840, 179192, 196422, 201591, 206760, 223990, 248112, 261896, 268788, 275680, 294633, 310140, 327370, 335985, 355680, 358384, 392844, 403182, 413520, 425581, 447980, 491055, 496224, 523792, 537576, 589266, 620280, 654740, 671970, 716768, 785688, 806364, 827040, 851162, 895960, 982110, 1007955, 1047584, 1075152, 1178532, 1240560, 1276743, 1309480, 1343940, 1473165, 1571376, 1612728, 1702324, 1791920, 1964220, 2015910, 2127905, 2150304, 2357064, 2481120, 2553486, 2618960, 2687880, 2946330, 3142752, 3225456, 3404648, 3583840, 3830229, 3928440, 4031820, 4255810, 4714128, 5106972, 5237920, 5375760, 5892660, 6383715, 6450912, 6809296, 7660458, 7856880, 8063640, 8511620, 9428256, 10213944, 10751520, 11785320, 12767430, 13618592, 15320916, 15713760, 16127280, 17023240, 19151145, 20427888, 23570640, 25534860, 30641832, 32254560, 34046480, 38302290, 40855776, 47141280, 51069720, 61283664, 68092960, 76604580, 102139440, 122567328, 153209160, 204278880, 306418320, 612836640]

約数ペア:

[(1, 612836640), (2, 306418320), (3, 204278880), (4, 153209160), (5, 122567328), (6, 102139440), (8, 76604580), (9, 68092960), (10, 61283664), (12, 51069720), (13, 47141280), (15, 40855776), (16, 38302290), (18, 34046480), (19, 32254560), (20, 30641832), (24, 25534860), (26, 23570640), (30, 20427888), (32, 19151145), (36, 17023240), (38, 16127280), (39, 15713760), (40, 15320916), (45, 13618592), (48, 12767430), (52, 11785320), (57, 10751520), (60, 10213944), (65, 9428256), (72, 8511620), (76, 8063640), (78, 7856880), (80, 7660458), (90, 6809296), (95, 6450912), (96, 6383715), (104, 5892660), (114, 5375760), (117, 5237920), (120, 5106972), (130, 4714128), (144, 4255810), (152, 4031820), (156, 3928440), (160, 3830229), (171, 3583840), (180, 3404648), (190, 3225456), (195, 3142752), (208, 2946330), (228, 2687880), (234, 2618960), (240, 2553486), (247, 2481120), (260, 2357064), (285, 2150304), (288, 2127905), (304, 2015910), (312, 1964220), (342, 1791920), (360, 1702324), (380, 1612728), (390, 1571376), (416, 1473165), (456, 1343940), (468, 1309480), (480, 1276743), (494, 1240560), (520, 1178532), (570, 1075152), (585, 1047584), (608, 1007955), (624, 982110), (684, 895960), (720, 851162), (741, 827040), (760, 806364), (780, 785688), (855, 716768), (912, 671970), (936, 654740), (988, 620280), (1040, 589266), (1140, 537576), (1170, 523792), (1235, 496224), (1248, 491055), (1368, 447980), (1440, 425581), (1482, 413520), (1520, 403182), (1560, 392844), (1710, 358384), (1723, 355680), (1824, 335985), (1872, 327370), (1976, 310140), (2080, 294633), (2223, 275680), (2280, 268788), (2340, 261896), (2470, 248112), (2736, 223990), (2964, 206760), (3040, 201591), (3120, 196422), (3420, 179192), (3446, 177840), (3705, 165408), (3744, 163685), (3952, 155070), (4446, 137840), (4560, 134394), (4680, 130948), (4940, 124056), (5169, 118560), (5472, 111995), (5928, 103380), (6240, 98211), (6840, 89596), (6892, 88920), (7410, 82704), (7904, 77535), (8615, 71136), (8892, 68920), (9120, 67197), (9360, 65474), (9880, 62028), (10338, 59280), (11115, 55136), (11856, 51690), (13680, 44798), (13784, 44460), (14820, 41352), (15507, 39520), (17230, 35568), (17784, 34460), (18720, 32737), (19760, 31014), (20676, 29640), (22230, 27568), (22399, 27360), (23712, 25845)]