2007205980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 384

約数和(自身を含む): 6990520320

約数和(自身を除く): 4983314340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 31, 34, 38, 39, 51, 52, 57, 60, 62, 65, 68, 76, 78, 85, 93, 95, 102, 114, 124, 130, 155, 156, 170, 186, 190, 195, 204, 221, 228, 247, 255, 257, 260, 285, 310, 323, 340, 372, 380, 390, 403, 442, 465, 494, 510, 514, 527, 570, 589, 620, 646, 663, 741, 771, 780, 806, 884, 930, 969, 988, 1020, 1028, 1054, 1105, 1140, 1178, 1209, 1235, 1285, 1292, 1326, 1482, 1542, 1581, 1612, 1615, 1767, 1860, 1938, 2015, 2108, 2210, 2356, 2418, 2470, 2570, 2635, 2652, 2945, 2964, 3084, 3162, 3230, 3315, 3341, 3534, 3705, 3855, 3876, 4030, 4199, 4369, 4420, 4836, 4845, 4883, 4940, 5140, 5270, 5890, 6045, 6324, 6460, 6630, 6682, 6851, 7068, 7410, 7657, 7710, 7905, 7967, 8060, 8398, 8738, 8835, 9690, 9766, 10013, 10023, 10540, 11780, 12090, 12597, 13107, 13260, 13364, 13702, 14649, 14820, 15314, 15420, 15810, 15934, 16705, 16796, 17476, 17670, 19380, 19532, 20026, 20046, 20553, 20995, 21845, 22971, 23901, 24180, 24415, 25194, 26214, 27404, 29298, 30039, 30628, 31620, 31868, 33410, 34255, 35340, 38285, 39835, 40052, 40092, 41106, 41990, 43690, 45942, 47802, 48830, 50065, 50115, 50388, 52428, 56797, 58596, 60078, 62985, 63479, 65535, 66820, 68510, 73245, 76570, 79670, 82212, 83011, 83980, 87380, 91884, 95604, 97660, 100130, 100230, 102765, 103571, 113594, 114855, 119505, 120156, 125970, 126958, 130169, 131070, 135439, 137020, 146490, 150195, 151373, 153140, 159340, 166022, 170391, 190437, 200260, 200460, 205530, 207142, 227188, 229710, 239010, 249033, 251940, 253916, 260338, 262140, 270878, 283985, 292980, 300390, 302746, 310713, 317395, 332044, 340782, 380874, 390507, 406317, 411060, 414284, 415055, 454119, 459420, 478020, 498066, 517855, 520676, 541756, 567970, 600780, 605492, 621426, 634790, 650845, 677195, 681564, 756865, 761748, 781014, 812634, 830110, 851955, 908238, 952185, 996132, 1035710, 1079143, 1135940, 1242852, 1245165, 1269580, 1301690, 1354390, 1513730, 1553565, 1562028, 1625268, 1660220, 1703910, 1760707, 1816476, 1904370, 1952535, 1967849, 2031585, 2071420, 2158286, 2270595, 2490330, 2573341, 2603380, 2708780, 3027460, 3107130, 3237429, 3407820, 3521414, 3808740, 3905070, 3935698, 4063170, 4316572, 4541190, 4980660, 5146682, 5282121, 5395715, 5903547, 6214260, 6474858, 7042828, 7720023, 7810140, 7871396, 8126340, 8803535, 9082380, 9839245, 10293364, 10564242, 10791430, 11807094, 12866705, 12949716, 15440046, 16187145, 17607070, 19678490, 21128484, 21582860, 23614188, 25733410, 26410605, 29517735, 30880092, 32374290, 33453433, 35214140, 38600115, 39356980, 51466820, 52821210, 59035470, 64748580, 66906866, 77200230, 100360299, 105642420, 118070940, 133813732, 154400460, 167267165, 200720598, 334534330, 401441196, 501801495, 669068660, 1003602990, 2007205980]

約数ペア:

[(1, 2007205980), (2, 1003602990), (3, 669068660), (4, 501801495), (5, 401441196), (6, 334534330), (10, 200720598), (12, 167267165), (13, 154400460), (15, 133813732), (17, 118070940), (19, 105642420), (20, 100360299), (26, 77200230), (30, 66906866), (31, 64748580), (34, 59035470), (38, 52821210), (39, 51466820), (51, 39356980), (52, 38600115), (57, 35214140), (60, 33453433), (62, 32374290), (65, 30880092), (68, 29517735), (76, 26410605), (78, 25733410), (85, 23614188), (93, 21582860), (95, 21128484), (102, 19678490), (114, 17607070), (124, 16187145), (130, 15440046), (155, 12949716), (156, 12866705), (170, 11807094), (186, 10791430), (190, 10564242), (195, 10293364), (204, 9839245), (221, 9082380), (228, 8803535), (247, 8126340), (255, 7871396), (257, 7810140), (260, 7720023), (285, 7042828), (310, 6474858), (323, 6214260), (340, 5903547), (372, 5395715), (380, 5282121), (390, 5146682), (403, 4980660), (442, 4541190), (465, 4316572), (494, 4063170), (510, 3935698), (514, 3905070), (527, 3808740), (570, 3521414), (589, 3407820), (620, 3237429), (646, 3107130), (663, 3027460), (741, 2708780), (771, 2603380), (780, 2573341), (806, 2490330), (884, 2270595), (930, 2158286), (969, 2071420), (988, 2031585), (1020, 1967849), (1028, 1952535), (1054, 1904370), (1105, 1816476), (1140, 1760707), (1178, 1703910), (1209, 1660220), (1235, 1625268), (1285, 1562028), (1292, 1553565), (1326, 1513730), (1482, 1354390), (1542, 1301690), (1581, 1269580), (1612, 1245165), (1615, 1242852), (1767, 1135940), (1860, 1079143), (1938, 1035710), (2015, 996132), (2108, 952185), (2210, 908238), (2356, 851955), (2418, 830110), (2470, 812634), (2570, 781014), (2635, 761748), (2652, 756865), (2945, 681564), (2964, 677195), (3084, 650845), (3162, 634790), (3230, 621426), (3315, 605492), (3341, 600780), (3534, 567970), (3705, 541756), (3855, 520676), (3876, 517855), (4030, 498066), (4199, 478020), (4369, 459420), (4420, 454119), (4836, 415055), (4845, 414284), (4883, 411060), (4940, 406317), (5140, 390507), (5270, 380874), (5890, 340782), (6045, 332044), (6324, 317395), (6460, 310713), (6630, 302746), (6682, 300390), (6851, 292980), (7068, 283985), (7410, 270878), (7657, 262140), (7710, 260338), (7905, 253916), (7967, 251940), (8060, 249033), (8398, 239010), (8738, 229710), (8835, 227188), (9690, 207142), (9766, 205530), (10013, 200460), (10023, 200260), (10540, 190437), (11780, 170391), (12090, 166022), (12597, 159340), (13107, 153140), (13260, 151373), (13364, 150195), (13702, 146490), (14649, 137020), (14820, 135439), (15314, 131070), (15420, 130169), (15810, 126958), (15934, 125970), (16705, 120156), (16796, 119505), (17476, 114855), (17670, 113594), (19380, 103571), (19532, 102765), (20026, 100230), (20046, 100130), (20553, 97660), (20995, 95604), (21845, 91884), (22971, 87380), (23901, 83980), (24180, 83011), (24415, 82212), (25194, 79670), (26214, 76570), (27404, 73245), (29298, 68510), (30039, 66820), (30628, 65535), (31620, 63479), (31868, 62985), (33410, 60078), (34255, 58596), (35340, 56797), (38285, 52428), (39835, 50388), (40052, 50115), (40092, 50065), (41106, 48830), (41990, 47802), (43690, 45942)]