78680077280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{77969}}^1$

素因数の和:78061

約数の個数: 192

約数和(自身を含む): 229179404160

約数和(自身を除く): 150499326880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 160, 170, 212, 224, 238, 265, 272, 280, 340, 371, 424, 476, 530, 544, 560, 595, 680, 742, 848, 901, 952, 1060, 1120, 1190, 1360, 1484, 1696, 1802, 1855, 1904, 2120, 2380, 2720, 2968, 3604, 3710, 3808, 4240, 4505, 4760, 5936, 6307, 7208, 7420, 8480, 9010, 9520, 11872, 12614, 14416, 14840, 18020, 19040, 25228, 28832, 29680, 31535, 36040, 50456, 59360, 63070, 72080, 77969, 100912, 126140, 144160, 155938, 201824, 252280, 311876, 389845, 504560, 545783, 623752, 779690, 1009120, 1091566, 1247504, 1325473, 1559380, 2183132, 2495008, 2650946, 2728915, 3118760, 4132357, 4366264, 5301892, 5457830, 6237520, 6627365, 8264714, 8732528, 9278311, 10603784, 10915660, 12475040, 13254730, 16529428, 17465056, 18556622, 20661785, 21207568, 21831320, 26509460, 28926499, 33058856, 37113244, 41323570, 42415136, 43662640, 46391555, 53018920, 57852998, 66117712, 70250069, 74226488, 82647140, 87325280, 92783110, 106037840, 115705996, 132235424, 140500138, 144632495, 148452976, 165294280, 185566220, 212075680, 231411992, 281000276, 289264990, 296905952, 330588560, 351250345, 371132440, 462823984, 491750483, 562000552, 578529980, 661177120, 702500690, 742264880, 925647968, 983500966, 1124001104, 1157059960, 1405001380, 1484529760, 1967001932, 2248002208, 2314119920, 2458752415, 2810002760, 3934003864, 4628239840, 4917504830, 5620005520, 7868007728, 9835009660, 11240011040, 15736015456, 19670019320, 39340038640, 78680077280]

約数ペア:

[(1, 78680077280), (2, 39340038640), (4, 19670019320), (5, 15736015456), (7, 11240011040), (8, 9835009660), (10, 7868007728), (14, 5620005520), (16, 4917504830), (17, 4628239840), (20, 3934003864), (28, 2810002760), (32, 2458752415), (34, 2314119920), (35, 2248002208), (40, 1967001932), (53, 1484529760), (56, 1405001380), (68, 1157059960), (70, 1124001104), (80, 983500966), (85, 925647968), (106, 742264880), (112, 702500690), (119, 661177120), (136, 578529980), (140, 562000552), (160, 491750483), (170, 462823984), (212, 371132440), (224, 351250345), (238, 330588560), (265, 296905952), (272, 289264990), (280, 281000276), (340, 231411992), (371, 212075680), (424, 185566220), (476, 165294280), (530, 148452976), (544, 144632495), (560, 140500138), (595, 132235424), (680, 115705996), (742, 106037840), (848, 92783110), (901, 87325280), (952, 82647140), (1060, 74226488), (1120, 70250069), (1190, 66117712), (1360, 57852998), (1484, 53018920), (1696, 46391555), (1802, 43662640), (1855, 42415136), (1904, 41323570), (2120, 37113244), (2380, 33058856), (2720, 28926499), (2968, 26509460), (3604, 21831320), (3710, 21207568), (3808, 20661785), (4240, 18556622), (4505, 17465056), (4760, 16529428), (5936, 13254730), (6307, 12475040), (7208, 10915660), (7420, 10603784), (8480, 9278311), (9010, 8732528), (9520, 8264714), (11872, 6627365), (12614, 6237520), (14416, 5457830), (14840, 5301892), (18020, 4366264), (19040, 4132357), (25228, 3118760), (28832, 2728915), (29680, 2650946), (31535, 2495008), (36040, 2183132), (50456, 1559380), (59360, 1325473), (63070, 1247504), (72080, 1091566), (77969, 1009120), (100912, 779690), (126140, 623752), (144160, 545783), (155938, 504560), (201824, 389845), (252280, 311876)]