420131880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 384

約数和(自身を含む): 1728604800

約数和(自身を除く): 1308472920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 168, 170, 180, 189, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 294, 306, 315, 340, 357, 360, 378, 392, 408, 420, 441, 459, 467, 476, 490, 504, 510, 540, 588, 595, 612, 630, 680, 714, 735, 756, 765, 833, 840, 882, 918, 934, 945, 952, 980, 1020, 1071, 1080, 1176, 1190, 1224, 1260, 1323, 1401, 1428, 1470, 1512, 1530, 1666, 1764, 1785, 1836, 1868, 1890, 1960, 2040, 2142, 2205, 2295, 2335, 2380, 2499, 2520, 2646, 2802, 2856, 2940, 3060, 3213, 3269, 3332, 3528, 3570, 3672, 3736, 3780, 4165, 4203, 4284, 4410, 4590, 4670, 4760, 4998, 5292, 5355, 5604, 5880, 6120, 6426, 6538, 6615, 6664, 7005, 7140, 7497, 7560, 7939, 8330, 8406, 8568, 8820, 9180, 9340, 9807, 9996, 10584, 10710, 11208, 12495, 12609, 12852, 13076, 13230, 14010, 14280, 14994, 15878, 16065, 16345, 16660, 16812, 17640, 18360, 18680, 19614, 19992, 21015, 21420, 22491, 22883, 23817, 24990, 25218, 25704, 26152, 26460, 28020, 29421, 29988, 31756, 32130, 32690, 33320, 33624, 37485, 39228, 39695, 42030, 42840, 44982, 45766, 47634, 49035, 49980, 50436, 52920, 55573, 56040, 58842, 59976, 63045, 63512, 64260, 65380, 68649, 71451, 74970, 78456, 79390, 84060, 88263, 89964, 91532, 95268, 98070, 99960, 100872, 111146, 112455, 114415, 117684, 119085, 126090, 128520, 130760, 137298, 142902, 147105, 149940, 158780, 166719, 168120, 176526, 179928, 183064, 190536, 196140, 205947, 214353, 222292, 224910, 228830, 235368, 238170, 252180, 274596, 277865, 285804, 294210, 299880, 317560, 333438, 343245, 353052, 357255, 389011, 392280, 411894, 428706, 441315, 444584, 449820, 457660, 476340, 500157, 504360, 549192, 555730, 571608, 588420, 617841, 666876, 686490, 706104, 714510, 778022, 823788, 833595, 857412, 882630, 899640, 915320, 952680, 1000314, 1029735, 1071765, 1111460, 1167033, 1176840, 1235682, 1333752, 1372980, 1429020, 1500471, 1556044, 1647576, 1667190, 1714824, 1765260, 1945055, 2000628, 2059470, 2143530, 2222920, 2334066, 2471364, 2500785, 2745960, 2858040, 3000942, 3089205, 3112088, 3334380, 3501099, 3530520, 3890110, 4001256, 4118940, 4287060, 4668132, 4942728, 5001570, 5835165, 6001884, 6178410, 6668760, 7002198, 7502355, 7780220, 8237880, 8574120, 9336264, 10003140, 10503297, 11670330, 12003768, 12356820, 14004396, 15004710, 15560440, 17505495, 20006280, 21006594, 23340660, 24713640, 28008792, 30009420, 35010990, 42013188, 46681320, 52516485, 60018840, 70021980, 84026376, 105032970, 140043960, 210065940, 420131880]

約数ペア:

[(1, 420131880), (2, 210065940), (3, 140043960), (4, 105032970), (5, 84026376), (6, 70021980), (7, 60018840), (8, 52516485), (9, 46681320), (10, 42013188), (12, 35010990), (14, 30009420), (15, 28008792), (17, 24713640), (18, 23340660), (20, 21006594), (21, 20006280), (24, 17505495), (27, 15560440), (28, 15004710), (30, 14004396), (34, 12356820), (35, 12003768), (36, 11670330), (40, 10503297), (42, 10003140), (45, 9336264), (49, 8574120), (51, 8237880), (54, 7780220), (56, 7502355), (60, 7002198), (63, 6668760), (68, 6178410), (70, 6001884), (72, 5835165), (84, 5001570), (85, 4942728), (90, 4668132), (98, 4287060), (102, 4118940), (105, 4001256), (108, 3890110), (119, 3530520), (120, 3501099), (126, 3334380), (135, 3112088), (136, 3089205), (140, 3000942), (147, 2858040), (153, 2745960), (168, 2500785), (170, 2471364), (180, 2334066), (189, 2222920), (196, 2143530), (204, 2059470), (210, 2000628), (216, 1945055), (238, 1765260), (245, 1714824), (252, 1667190), (255, 1647576), (270, 1556044), (280, 1500471), (294, 1429020), (306, 1372980), (315, 1333752), (340, 1235682), (357, 1176840), (360, 1167033), (378, 1111460), (392, 1071765), (408, 1029735), (420, 1000314), (441, 952680), (459, 915320), (467, 899640), (476, 882630), (490, 857412), (504, 833595), (510, 823788), (540, 778022), (588, 714510), (595, 706104), (612, 686490), (630, 666876), (680, 617841), (714, 588420), (735, 571608), (756, 555730), (765, 549192), (833, 504360), (840, 500157), (882, 476340), (918, 457660), (934, 449820), (945, 444584), (952, 441315), (980, 428706), (1020, 411894), (1071, 392280), (1080, 389011), (1176, 357255), (1190, 353052), (1224, 343245), (1260, 333438), (1323, 317560), (1401, 299880), (1428, 294210), (1470, 285804), (1512, 277865), (1530, 274596), (1666, 252180), (1764, 238170), (1785, 235368), (1836, 228830), (1868, 224910), (1890, 222292), (1960, 214353), (2040, 205947), (2142, 196140), (2205, 190536), (2295, 183064), (2335, 179928), (2380, 176526), (2499, 168120), (2520, 166719), (2646, 158780), (2802, 149940), (2856, 147105), (2940, 142902), (3060, 137298), (3213, 130760), (3269, 128520), (3332, 126090), (3528, 119085), (3570, 117684), (3672, 114415), (3736, 112455), (3780, 111146), (4165, 100872), (4203, 99960), (4284, 98070), (4410, 95268), (4590, 91532), (4670, 89964), (4760, 88263), (4998, 84060), (5292, 79390), (5355, 78456), (5604, 74970), (5880, 71451), (6120, 68649), (6426, 65380), (6538, 64260), (6615, 63512), (6664, 63045), (7005, 59976), (7140, 58842), (7497, 56040), (7560, 55573), (7939, 52920), (8330, 50436), (8406, 49980), (8568, 49035), (8820, 47634), (9180, 45766), (9340, 44982), (9807, 42840), (9996, 42030), (10584, 39695), (10710, 39228), (11208, 37485), (12495, 33624), (12609, 33320), (12852, 32690), (13076, 32130), (13230, 31756), (14010, 29988), (14280, 29421), (14994, 28020), (15878, 26460), (16065, 26152), (16345, 25704), (16660, 25218), (16812, 24990), (17640, 23817), (18360, 22883), (18680, 22491), (19614, 21420), (19992, 21015)]