1229761320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 4069785600

約数和(自身を除く): 2840024280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 127, 137, 152, 155, 186, 190, 228, 248, 254, 274, 285, 310, 372, 380, 381, 411, 456, 465, 508, 548, 570, 589, 620, 635, 685, 744, 760, 762, 822, 930, 1016, 1096, 1140, 1178, 1240, 1270, 1370, 1524, 1644, 1767, 1860, 1905, 2055, 2280, 2356, 2413, 2540, 2603, 2740, 2945, 3048, 3288, 3534, 3720, 3810, 3937, 4110, 4247, 4712, 4826, 5080, 5206, 5480, 5890, 7068, 7239, 7620, 7809, 7874, 8220, 8494, 8835, 9652, 10412, 11780, 11811, 12065, 12741, 13015, 14136, 14478, 15240, 15618, 15748, 16440, 16988, 17399, 17670, 19304, 19685, 20824, 21235, 23560, 23622, 24130, 25482, 26030, 28956, 31236, 31496, 33976, 34798, 35340, 36195, 39045, 39370, 42470, 47244, 48260, 50964, 52060, 52197, 57912, 59055, 62472, 63705, 69596, 70680, 72390, 74803, 78090, 78740, 80693, 84940, 86995, 94488, 96520, 101928, 104120, 104394, 118110, 127410, 139192, 144780, 149606, 156180, 157480, 161386, 169880, 173990, 208788, 224409, 236220, 242079, 254820, 260985, 289560, 299212, 312360, 322772, 330581, 347980, 374015, 403465, 417576, 448818, 472440, 484158, 509640, 521970, 539369, 598424, 645544, 661162, 695960, 748030, 806930, 897636, 968316, 991743, 1043940, 1078738, 1122045, 1210395, 1322324, 1496060, 1613860, 1618107, 1652905, 1795272, 1936632, 1983486, 2087880, 2157476, 2244090, 2420790, 2644648, 2696845, 2992120, 3227720, 3236214, 3305810, 3966972, 4314952, 4488180, 4841580, 4958715, 5393690, 6472428, 6611620, 7933944, 8090535, 8976360, 9683160, 9917430, 10248011, 10787380, 12944856, 13223240, 16181070, 19834860, 20496022, 21574760, 30744033, 32362140, 39669720, 40992044, 51240055, 61488066, 64724280, 81984088, 102480110, 122976132, 153720165, 204960220, 245952264, 307440330, 409920440, 614880660, 1229761320]

約数ペア:

[(1, 1229761320), (2, 614880660), (3, 409920440), (4, 307440330), (5, 245952264), (6, 204960220), (8, 153720165), (10, 122976132), (12, 102480110), (15, 81984088), (19, 64724280), (20, 61488066), (24, 51240055), (30, 40992044), (31, 39669720), (38, 32362140), (40, 30744033), (57, 21574760), (60, 20496022), (62, 19834860), (76, 16181070), (93, 13223240), (95, 12944856), (114, 10787380), (120, 10248011), (124, 9917430), (127, 9683160), (137, 8976360), (152, 8090535), (155, 7933944), (186, 6611620), (190, 6472428), (228, 5393690), (248, 4958715), (254, 4841580), (274, 4488180), (285, 4314952), (310, 3966972), (372, 3305810), (380, 3236214), (381, 3227720), (411, 2992120), (456, 2696845), (465, 2644648), (508, 2420790), (548, 2244090), (570, 2157476), (589, 2087880), (620, 1983486), (635, 1936632), (685, 1795272), (744, 1652905), (760, 1618107), (762, 1613860), (822, 1496060), (930, 1322324), (1016, 1210395), (1096, 1122045), (1140, 1078738), (1178, 1043940), (1240, 991743), (1270, 968316), (1370, 897636), (1524, 806930), (1644, 748030), (1767, 695960), (1860, 661162), (1905, 645544), (2055, 598424), (2280, 539369), (2356, 521970), (2413, 509640), (2540, 484158), (2603, 472440), (2740, 448818), (2945, 417576), (3048, 403465), (3288, 374015), (3534, 347980), (3720, 330581), (3810, 322772), (3937, 312360), (4110, 299212), (4247, 289560), (4712, 260985), (4826, 254820), (5080, 242079), (5206, 236220), (5480, 224409), (5890, 208788), (7068, 173990), (7239, 169880), (7620, 161386), (7809, 157480), (7874, 156180), (8220, 149606), (8494, 144780), (8835, 139192), (9652, 127410), (10412, 118110), (11780, 104394), (11811, 104120), (12065, 101928), (12741, 96520), (13015, 94488), (14136, 86995), (14478, 84940), (15240, 80693), (15618, 78740), (15748, 78090), (16440, 74803), (16988, 72390), (17399, 70680), (17670, 69596), (19304, 63705), (19685, 62472), (20824, 59055), (21235, 57912), (23560, 52197), (23622, 52060), (24130, 50964), (25482, 48260), (26030, 47244), (28956, 42470), (31236, 39370), (31496, 39045), (33976, 36195), (34798, 35340)]