642557160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:377

約数の個数: 384

約数和(自身を含む): 2583809280

約数和(自身を除く): 1941252120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 53, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 106, 119, 120, 126, 136, 140, 153, 159, 168, 170, 180, 204, 210, 212, 238, 252, 255, 265, 280, 283, 306, 315, 318, 340, 357, 360, 371, 408, 420, 424, 476, 477, 504, 510, 530, 566, 595, 612, 630, 636, 680, 714, 742, 765, 795, 840, 849, 901, 952, 954, 1020, 1060, 1071, 1113, 1132, 1190, 1224, 1260, 1272, 1415, 1428, 1484, 1530, 1590, 1698, 1785, 1802, 1855, 1908, 1981, 2040, 2120, 2142, 2226, 2264, 2380, 2385, 2520, 2547, 2703, 2830, 2856, 2968, 3060, 3180, 3339, 3396, 3570, 3604, 3710, 3816, 3962, 4245, 4284, 4452, 4505, 4760, 4770, 4811, 5094, 5355, 5406, 5565, 5660, 5943, 6120, 6307, 6360, 6678, 6792, 7140, 7208, 7420, 7924, 8109, 8490, 8568, 8904, 9010, 9540, 9622, 9905, 10188, 10710, 10812, 11130, 11320, 11886, 12614, 12735, 13356, 13515, 14280, 14433, 14840, 14999, 15848, 16218, 16695, 16980, 17829, 18020, 18921, 19080, 19244, 19810, 20376, 21420, 21624, 22260, 23772, 24055, 25228, 25470, 26712, 27030, 28866, 29715, 29998, 31535, 32436, 33390, 33677, 33960, 35658, 36040, 37842, 38488, 39620, 40545, 42840, 43299, 44520, 44997, 47544, 48110, 50456, 50940, 54060, 56763, 57732, 59430, 59996, 63070, 64872, 66780, 67354, 71316, 72165, 74995, 75684, 79240, 81090, 86598, 89145, 89994, 94605, 96220, 101031, 101880, 104993, 108120, 113526, 115464, 118860, 119992, 126140, 133560, 134708, 134991, 142632, 144330, 149990, 151368, 162180, 168385, 173196, 178290, 179988, 189210, 192440, 202062, 209986, 216495, 224985, 227052, 237720, 252280, 254983, 269416, 269982, 283815, 288660, 299980, 303093, 314979, 324360, 336770, 346392, 356580, 359976, 378420, 404124, 419972, 432990, 449970, 454104, 505155, 509966, 524965, 539964, 567630, 577320, 599960, 606186, 629958, 673540, 674955, 713160, 756840, 764949, 808248, 839944, 865980, 899940, 944937, 1010310, 1019932, 1049930, 1079928, 1135260, 1212372, 1259916, 1274915, 1347080, 1349910, 1515465, 1529898, 1574895, 1731960, 1784881, 1799880, 1889874, 2020620, 2039864, 2099860, 2270520, 2294847, 2424744, 2519832, 2549830, 2699820, 3030930, 3059796, 3149790, 3569762, 3779748, 3824745, 4041240, 4199720, 4589694, 4724685, 5099660, 5354643, 5399640, 6061860, 6119592, 6299580, 7139524, 7559496, 7649490, 8924405, 9179388, 9449370, 10199320, 10709286, 11474235, 12123720, 12599160, 14279048, 15298980, 16063929, 17848810, 18358776, 18898740, 21418572, 22948470, 26773215, 30597960, 32127858, 35697620, 37797480, 42837144, 45896940, 53546430, 64255716, 71395240, 80319645, 91793880, 107092860, 128511432, 160639290, 214185720, 321278580, 642557160]

約数ペア:

[(1, 642557160), (2, 321278580), (3, 214185720), (4, 160639290), (5, 128511432), (6, 107092860), (7, 91793880), (8, 80319645), (9, 71395240), (10, 64255716), (12, 53546430), (14, 45896940), (15, 42837144), (17, 37797480), (18, 35697620), (20, 32127858), (21, 30597960), (24, 26773215), (28, 22948470), (30, 21418572), (34, 18898740), (35, 18358776), (36, 17848810), (40, 16063929), (42, 15298980), (45, 14279048), (51, 12599160), (53, 12123720), (56, 11474235), (60, 10709286), (63, 10199320), (68, 9449370), (70, 9179388), (72, 8924405), (84, 7649490), (85, 7559496), (90, 7139524), (102, 6299580), (105, 6119592), (106, 6061860), (119, 5399640), (120, 5354643), (126, 5099660), (136, 4724685), (140, 4589694), (153, 4199720), (159, 4041240), (168, 3824745), (170, 3779748), (180, 3569762), (204, 3149790), (210, 3059796), (212, 3030930), (238, 2699820), (252, 2549830), (255, 2519832), (265, 2424744), (280, 2294847), (283, 2270520), (306, 2099860), (315, 2039864), (318, 2020620), (340, 1889874), (357, 1799880), (360, 1784881), (371, 1731960), (408, 1574895), (420, 1529898), (424, 1515465), (476, 1349910), (477, 1347080), (504, 1274915), (510, 1259916), (530, 1212372), (566, 1135260), (595, 1079928), (612, 1049930), (630, 1019932), (636, 1010310), (680, 944937), (714, 899940), (742, 865980), (765, 839944), (795, 808248), (840, 764949), (849, 756840), (901, 713160), (952, 674955), (954, 673540), (1020, 629958), (1060, 606186), (1071, 599960), (1113, 577320), (1132, 567630), (1190, 539964), (1224, 524965), (1260, 509966), (1272, 505155), (1415, 454104), (1428, 449970), (1484, 432990), (1530, 419972), (1590, 404124), (1698, 378420), (1785, 359976), (1802, 356580), (1855, 346392), (1908, 336770), (1981, 324360), (2040, 314979), (2120, 303093), (2142, 299980), (2226, 288660), (2264, 283815), (2380, 269982), (2385, 269416), (2520, 254983), (2547, 252280), (2703, 237720), (2830, 227052), (2856, 224985), (2968, 216495), (3060, 209986), (3180, 202062), (3339, 192440), (3396, 189210), (3570, 179988), (3604, 178290), (3710, 173196), (3816, 168385), (3962, 162180), (4245, 151368), (4284, 149990), (4452, 144330), (4505, 142632), (4760, 134991), (4770, 134708), (4811, 133560), (5094, 126140), (5355, 119992), (5406, 118860), (5565, 115464), (5660, 113526), (5943, 108120), (6120, 104993), (6307, 101880), (6360, 101031), (6678, 96220), (6792, 94605), (7140, 89994), (7208, 89145), (7420, 86598), (7924, 81090), (8109, 79240), (8490, 75684), (8568, 74995), (8904, 72165), (9010, 71316), (9540, 67354), (9622, 66780), (9905, 64872), (10188, 63070), (10710, 59996), (10812, 59430), (11130, 57732), (11320, 56763), (11886, 54060), (12614, 50940), (12735, 50456), (13356, 48110), (13515, 47544), (14280, 44997), (14433, 44520), (14840, 43299), (14999, 42840), (15848, 40545), (16218, 39620), (16695, 38488), (16980, 37842), (17829, 36040), (18020, 35658), (18921, 33960), (19080, 33677), (19244, 33390), (19810, 32436), (20376, 31535), (21420, 29998), (21624, 29715), (22260, 28866), (23772, 27030), (24055, 26712), (25228, 25470)]