145341840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 410372592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 727, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1454, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2181, 2352, 2380, 2499, 2856, 2908, 2940, 3332, 3570, 3635, 3920, 4080, 4165, 4362, 4760, 4998, 5089, 5712, 5816, 5880, 6664, 7140, 7270, 8330, 8724, 9520, 9996, 10178, 10905, 11632, 11760, 12359, 12495, 13328, 14280, 14540, 15267, 16660, 17448, 19992, 20356, 21810, 24718, 24990, 25445, 28560, 29080, 30534, 33320, 34896, 35623, 37077, 39984, 40712, 43620, 49436, 49980, 50890, 58160, 61068, 61795, 66640, 71246, 74154, 76335, 81424, 86513, 87240, 98872, 99960, 101780, 106869, 122136, 123590, 142492, 148308, 152670, 173026, 174480, 178115, 185385, 197744, 199920, 203560, 213738, 244272, 247180, 259539, 284984, 296616, 305340, 346052, 356230, 370770, 407120, 427476, 432565, 494360, 519078, 534345, 569968, 593232, 605591, 610680, 692104, 712460, 741540, 854952, 865130, 988720, 1038156, 1068690, 1211182, 1221360, 1297695, 1384208, 1424920, 1483080, 1709904, 1730260, 1816773, 2076312, 2137380, 2422364, 2595390, 2849840, 2966160, 3027955, 3460520, 3633546, 4152624, 4274760, 4844728, 5190780, 6055910, 6921040, 7267092, 8549520, 9083865, 9689456, 10381560, 12111820, 14534184, 18167730, 20763120, 24223640, 29068368, 36335460, 48447280, 72670920, 145341840]

約数ペア:

[(1, 145341840), (2, 72670920), (3, 48447280), (4, 36335460), (5, 29068368), (6, 24223640), (7, 20763120), (8, 18167730), (10, 14534184), (12, 12111820), (14, 10381560), (15, 9689456), (16, 9083865), (17, 8549520), (20, 7267092), (21, 6921040), (24, 6055910), (28, 5190780), (30, 4844728), (34, 4274760), (35, 4152624), (40, 3633546), (42, 3460520), (48, 3027955), (49, 2966160), (51, 2849840), (56, 2595390), (60, 2422364), (68, 2137380), (70, 2076312), (80, 1816773), (84, 1730260), (85, 1709904), (98, 1483080), (102, 1424920), (105, 1384208), (112, 1297695), (119, 1221360), (120, 1211182), (136, 1068690), (140, 1038156), (147, 988720), (168, 865130), (170, 854952), (196, 741540), (204, 712460), (210, 692104), (238, 610680), (240, 605591), (245, 593232), (255, 569968), (272, 534345), (280, 519078), (294, 494360), (336, 432565), (340, 427476), (357, 407120), (392, 370770), (408, 356230), (420, 346052), (476, 305340), (490, 296616), (510, 284984), (560, 259539), (588, 247180), (595, 244272), (680, 213738), (714, 203560), (727, 199920), (735, 197744), (784, 185385), (816, 178115), (833, 174480), (840, 173026), (952, 152670), (980, 148308), (1020, 142492), (1176, 123590), (1190, 122136), (1360, 106869), (1428, 101780), (1454, 99960), (1470, 98872), (1666, 87240), (1680, 86513), (1785, 81424), (1904, 76335), (1960, 74154), (2040, 71246), (2181, 66640), (2352, 61795), (2380, 61068), (2499, 58160), (2856, 50890), (2908, 49980), (2940, 49436), (3332, 43620), (3570, 40712), (3635, 39984), (3920, 37077), (4080, 35623), (4165, 34896), (4362, 33320), (4760, 30534), (4998, 29080), (5089, 28560), (5712, 25445), (5816, 24990), (5880, 24718), (6664, 21810), (7140, 20356), (7270, 19992), (8330, 17448), (8724, 16660), (9520, 15267), (9996, 14540), (10178, 14280), (10905, 13328), (11632, 12495), (11760, 12359)]