65323440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 240

約数和(自身を含む): 270274368

約数和(自身を除く): 204950928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 997, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 1994, 2184, 2340, 2520, 2730, 2991, 3120, 3276, 3640, 3988, 4095, 4368, 4680, 4985, 5040, 5460, 5982, 6552, 6979, 7280, 7976, 8190, 8973, 9360, 9970, 10920, 11964, 12961, 13104, 13958, 14955, 15952, 16380, 17946, 19940, 20937, 21840, 23928, 25922, 27916, 29910, 32760, 34895, 35892, 38883, 39880, 41874, 44865, 47856, 51844, 55832, 59820, 62811, 64805, 65520, 69790, 71784, 77766, 79760, 83748, 89730, 90727, 103688, 104685, 111664, 116649, 119640, 125622, 129610, 139580, 143568, 155532, 167496, 179460, 181454, 194415, 207376, 209370, 233298, 239280, 251244, 259220, 272181, 279160, 311064, 314055, 334992, 358920, 362908, 388830, 418740, 453635, 466596, 502488, 518440, 544362, 558320, 583245, 622128, 628110, 717840, 725816, 777660, 816543, 837480, 907270, 933192, 1004976, 1036880, 1088724, 1166490, 1256220, 1360905, 1451632, 1555320, 1633086, 1674960, 1814540, 1866384, 2177448, 2332980, 2512440, 2721810, 3110640, 3266172, 3629080, 4082715, 4354896, 4665960, 5024880, 5443620, 6532344, 7258160, 8165430, 9331920, 10887240, 13064688, 16330860, 21774480, 32661720, 65323440]

約数ペア:

[(1, 65323440), (2, 32661720), (3, 21774480), (4, 16330860), (5, 13064688), (6, 10887240), (7, 9331920), (8, 8165430), (9, 7258160), (10, 6532344), (12, 5443620), (13, 5024880), (14, 4665960), (15, 4354896), (16, 4082715), (18, 3629080), (20, 3266172), (21, 3110640), (24, 2721810), (26, 2512440), (28, 2332980), (30, 2177448), (35, 1866384), (36, 1814540), (39, 1674960), (40, 1633086), (42, 1555320), (45, 1451632), (48, 1360905), (52, 1256220), (56, 1166490), (60, 1088724), (63, 1036880), (65, 1004976), (70, 933192), (72, 907270), (78, 837480), (80, 816543), (84, 777660), (90, 725816), (91, 717840), (104, 628110), (105, 622128), (112, 583245), (117, 558320), (120, 544362), (126, 518440), (130, 502488), (140, 466596), (144, 453635), (156, 418740), (168, 388830), (180, 362908), (182, 358920), (195, 334992), (208, 314055), (210, 311064), (234, 279160), (240, 272181), (252, 259220), (260, 251244), (273, 239280), (280, 233298), (312, 209370), (315, 207376), (336, 194415), (360, 181454), (364, 179460), (390, 167496), (420, 155532), (455, 143568), (468, 139580), (504, 129610), (520, 125622), (546, 119640), (560, 116649), (585, 111664), (624, 104685), (630, 103688), (720, 90727), (728, 89730), (780, 83748), (819, 79760), (840, 77766), (910, 71784), (936, 69790), (997, 65520), (1008, 64805), (1040, 62811), (1092, 59820), (1170, 55832), (1260, 51844), (1365, 47856), (1456, 44865), (1560, 41874), (1638, 39880), (1680, 38883), (1820, 35892), (1872, 34895), (1994, 32760), (2184, 29910), (2340, 27916), (2520, 25922), (2730, 23928), (2991, 21840), (3120, 20937), (3276, 19940), (3640, 17946), (3988, 16380), (4095, 15952), (4368, 14955), (4680, 13958), (4985, 13104), (5040, 12961), (5460, 11964), (5982, 10920), (6552, 9970), (6979, 9360), (7280, 8973), (7976, 8190)]