1307850180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 288

約数和(自身を含む): 4831666560

約数和(自身を除く): 3523816380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1801, 1820, 1862, 1911, 1995, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3602, 3705, 3724, 3822, 3990, 4655, 4940, 5187, 5403, 5460, 5586, 6370, 6916, 7204, 7410, 7644, 7980, 8645, 9005, 9310, 9555, 10374, 10806, 11172, 12103, 12607, 12740, 13965, 14820, 17290, 18010, 18620, 19110, 20748, 21612, 23413, 24206, 25214, 25935, 27015, 27930, 34219, 34580, 36020, 36309, 37821, 38220, 46826, 48412, 50428, 51870, 54030, 55860, 60515, 63035, 68438, 70239, 72618, 75642, 88249, 93652, 102657, 103740, 108060, 117065, 121030, 126070, 136876, 140478, 145236, 151284, 163891, 171095, 176498, 181545, 189105, 205314, 234130, 239533, 242060, 252140, 264747, 280956, 327782, 342190, 351195, 352996, 363090, 378210, 410628, 441245, 444847, 468260, 479066, 491673, 513285, 529494, 655564, 684380, 702390, 718599, 726180, 756420, 819455, 882490, 889694, 958132, 983346, 1026570, 1058988, 1147237, 1197665, 1323735, 1334541, 1404780, 1437198, 1638910, 1676731, 1764980, 1779388, 1966692, 2053140, 2224235, 2294474, 2395330, 2458365, 2647470, 2669082, 2874396, 3113929, 3277820, 3353462, 3441711, 3592995, 4448470, 4588948, 4790660, 4916730, 5030193, 5294940, 5338164, 5736185, 6227858, 6672705, 6706924, 6883422, 7185990, 8383655, 8896940, 9341787, 9833460, 10060386, 11472370, 12455716, 13345410, 13766844, 14371980, 15569645, 16767310, 17208555, 18683574, 20120772, 21797503, 22944740, 25150965, 26690820, 31139290, 33534620, 34417110, 37367148, 43595006, 46708935, 50301930, 62278580, 65392509, 68834220, 87190012, 93417870, 100603860, 108987515, 130785018, 186835740, 217975030, 261570036, 326962545, 435950060, 653925090, 1307850180]

約数ペア:

[(1, 1307850180), (2, 653925090), (3, 435950060), (4, 326962545), (5, 261570036), (6, 217975030), (7, 186835740), (10, 130785018), (12, 108987515), (13, 100603860), (14, 93417870), (15, 87190012), (19, 68834220), (20, 65392509), (21, 62278580), (26, 50301930), (28, 46708935), (30, 43595006), (35, 37367148), (38, 34417110), (39, 33534620), (42, 31139290), (49, 26690820), (52, 25150965), (57, 22944740), (60, 21797503), (65, 20120772), (70, 18683574), (76, 17208555), (78, 16767310), (84, 15569645), (91, 14371980), (95, 13766844), (98, 13345410), (105, 12455716), (114, 11472370), (130, 10060386), (133, 9833460), (140, 9341787), (147, 8896940), (156, 8383655), (182, 7185990), (190, 6883422), (195, 6706924), (196, 6672705), (210, 6227858), (228, 5736185), (245, 5338164), (247, 5294940), (260, 5030193), (266, 4916730), (273, 4790660), (285, 4588948), (294, 4448470), (364, 3592995), (380, 3441711), (390, 3353462), (399, 3277820), (420, 3113929), (455, 2874396), (490, 2669082), (494, 2647470), (532, 2458365), (546, 2395330), (570, 2294474), (588, 2224235), (637, 2053140), (665, 1966692), (735, 1779388), (741, 1764980), (780, 1676731), (798, 1638910), (910, 1437198), (931, 1404780), (980, 1334541), (988, 1323735), (1092, 1197665), (1140, 1147237), (1235, 1058988), (1274, 1026570), (1330, 983346), (1365, 958132), (1470, 889694), (1482, 882490), (1596, 819455), (1729, 756420), (1801, 726180), (1820, 718599), (1862, 702390), (1911, 684380), (1995, 655564), (2470, 529494), (2548, 513285), (2660, 491673), (2730, 479066), (2793, 468260), (2940, 444847), (2964, 441245), (3185, 410628), (3458, 378210), (3602, 363090), (3705, 352996), (3724, 351195), (3822, 342190), (3990, 327782), (4655, 280956), (4940, 264747), (5187, 252140), (5403, 242060), (5460, 239533), (5586, 234130), (6370, 205314), (6916, 189105), (7204, 181545), (7410, 176498), (7644, 171095), (7980, 163891), (8645, 151284), (9005, 145236), (9310, 140478), (9555, 136876), (10374, 126070), (10806, 121030), (11172, 117065), (12103, 108060), (12607, 103740), (12740, 102657), (13965, 93652), (14820, 88249), (17290, 75642), (18010, 72618), (18620, 70239), (19110, 68438), (20748, 63035), (21612, 60515), (23413, 55860), (24206, 54030), (25214, 51870), (25935, 50428), (27015, 48412), (27930, 46826), (34219, 38220), (34580, 37821), (36020, 36309)]