428840640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 336

約数和(自身を含む): 1647565920

約数和(自身を除く): 1218725280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 228, 240, 255, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 408, 456, 461, 480, 510, 544, 570, 576, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 922, 960, 969, 1020, 1088, 1140, 1216, 1224, 1292, 1360, 1368, 1383, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1844, 1938, 2040, 2280, 2305, 2448, 2584, 2720, 2736, 2766, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3648, 3688, 3876, 4080, 4149, 4560, 4610, 4845, 4896, 5168, 5440, 5472, 5532, 5814, 6080, 6120, 6460, 6840, 6915, 7376, 7752, 7837, 8160, 8298, 8759, 9120, 9220, 9690, 9792, 10336, 10944, 11064, 11628, 12240, 12920, 13680, 13830, 14535, 14752, 15504, 15674, 16320, 16596, 17518, 18240, 18440, 19380, 20672, 20745, 22128, 23256, 23511, 24480, 25840, 26277, 27360, 27660, 29070, 29504, 31008, 31348, 33192, 35036, 36880, 38760, 39185, 41490, 43795, 44256, 46512, 47022, 48960, 51680, 52554, 54720, 55320, 58140, 62016, 62696, 66384, 70072, 70533, 73760, 77520, 78370, 78831, 82980, 87590, 88512, 93024, 94044, 103360, 105108, 110640, 116280, 117555, 125392, 131385, 132768, 140144, 141066, 147520, 148903, 155040, 156740, 157662, 165960, 175180, 186048, 188088, 210216, 221280, 232560, 235110, 250784, 262770, 265536, 280288, 282132, 297806, 310080, 313480, 315324, 331920, 350360, 352665, 376176, 394155, 420432, 442560, 446709, 465120, 470220, 501568, 525540, 560576, 564264, 595612, 626960, 630648, 663840, 700720, 705330, 744515, 752352, 788310, 840864, 893418, 930240, 940440, 1051080, 1128528, 1191224, 1253920, 1261296, 1327680, 1340127, 1401440, 1410660, 1489030, 1504704, 1576620, 1681728, 1786836, 1880880, 2102160, 2233545, 2257056, 2382448, 2507840, 2522592, 2680254, 2802880, 2821320, 2978060, 3153240, 3573672, 3761760, 4204320, 4467090, 4514112, 4764896, 5045184, 5360508, 5642640, 5956120, 6306480, 6700635, 7147344, 7523520, 8408640, 8934180, 9529792, 10721016, 11285280, 11912240, 12612960, 13401270, 14294688, 17868360, 21442032, 22570560, 23824480, 25225920, 26802540, 28589376, 35736720, 42884064, 47648960, 53605080, 71473440, 85768128, 107210160, 142946880, 214420320, 428840640]

約数ペア:

[(1, 428840640), (2, 214420320), (3, 142946880), (4, 107210160), (5, 85768128), (6, 71473440), (8, 53605080), (9, 47648960), (10, 42884064), (12, 35736720), (15, 28589376), (16, 26802540), (17, 25225920), (18, 23824480), (19, 22570560), (20, 21442032), (24, 17868360), (30, 14294688), (32, 13401270), (34, 12612960), (36, 11912240), (38, 11285280), (40, 10721016), (45, 9529792), (48, 8934180), (51, 8408640), (57, 7523520), (60, 7147344), (64, 6700635), (68, 6306480), (72, 5956120), (76, 5642640), (80, 5360508), (85, 5045184), (90, 4764896), (95, 4514112), (96, 4467090), (102, 4204320), (114, 3761760), (120, 3573672), (136, 3153240), (144, 2978060), (152, 2821320), (153, 2802880), (160, 2680254), (170, 2522592), (171, 2507840), (180, 2382448), (190, 2257056), (192, 2233545), (204, 2102160), (228, 1880880), (240, 1786836), (255, 1681728), (272, 1576620), (285, 1504704), (288, 1489030), (304, 1410660), (306, 1401440), (320, 1340127), (323, 1327680), (340, 1261296), (342, 1253920), (360, 1191224), (380, 1128528), (408, 1051080), (456, 940440), (461, 930240), (480, 893418), (510, 840864), (544, 788310), (570, 752352), (576, 744515), (608, 705330), (612, 700720), (646, 663840), (680, 630648), (684, 626960), (720, 595612), (760, 564264), (765, 560576), (816, 525540), (855, 501568), (912, 470220), (922, 465120), (960, 446709), (969, 442560), (1020, 420432), (1088, 394155), (1140, 376176), (1216, 352665), (1224, 350360), (1292, 331920), (1360, 315324), (1368, 313480), (1383, 310080), (1440, 297806), (1520, 282132), (1530, 280288), (1615, 265536), (1632, 262770), (1710, 250784), (1824, 235110), (1844, 232560), (1938, 221280), (2040, 210216), (2280, 188088), (2305, 186048), (2448, 175180), (2584, 165960), (2720, 157662), (2736, 156740), (2766, 155040), (2880, 148903), (2907, 147520), (3040, 141066), (3060, 140144), (3230, 132768), (3264, 131385), (3420, 125392), (3648, 117555), (3688, 116280), (3876, 110640), (4080, 105108), (4149, 103360), (4560, 94044), (4610, 93024), (4845, 88512), (4896, 87590), (5168, 82980), (5440, 78831), (5472, 78370), (5532, 77520), (5814, 73760), (6080, 70533), (6120, 70072), (6460, 66384), (6840, 62696), (6915, 62016), (7376, 58140), (7752, 55320), (7837, 54720), (8160, 52554), (8298, 51680), (8759, 48960), (9120, 47022), (9220, 46512), (9690, 44256), (9792, 43795), (10336, 41490), (10944, 39185), (11064, 38760), (11628, 36880), (12240, 35036), (12920, 33192), (13680, 31348), (13830, 31008), (14535, 29504), (14752, 29070), (15504, 27660), (15674, 27360), (16320, 26277), (16596, 25840), (17518, 24480), (18240, 23511), (18440, 23256), (19380, 22128), (20672, 20745)]