293488160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 542587360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 107, 112, 124, 140, 155, 158, 160, 214, 217, 224, 248, 280, 310, 316, 395, 428, 434, 496, 535, 553, 560, 620, 632, 749, 790, 856, 868, 992, 1070, 1085, 1106, 1120, 1240, 1264, 1498, 1580, 1712, 1736, 2140, 2170, 2212, 2449, 2480, 2528, 2765, 2996, 3160, 3317, 3424, 3472, 3745, 4280, 4340, 4424, 4898, 4960, 5530, 5992, 6320, 6634, 6944, 7490, 8453, 8560, 8680, 8848, 9796, 11060, 11984, 12245, 12640, 13268, 14980, 16585, 16906, 17120, 17143, 17360, 17696, 19592, 22120, 23219, 23968, 24490, 26536, 29960, 33170, 33812, 34286, 34720, 39184, 42265, 44240, 46438, 48980, 53072, 59171, 59920, 66340, 67624, 68572, 78368, 84530, 85715, 88480, 92876, 97960, 106144, 116095, 118342, 119840, 132680, 135248, 137144, 169060, 171430, 185752, 195920, 232190, 236684, 262043, 265360, 270496, 274288, 295855, 338120, 342860, 371504, 391840, 464380, 473368, 524086, 530720, 548576, 591710, 676240, 685720, 743008, 928760, 946736, 1048172, 1183420, 1310215, 1352480, 1371440, 1834301, 1857520, 1893472, 2096344, 2366840, 2620430, 2742880, 3668602, 3715040, 4192688, 4733680, 5240860, 7337204, 8385376, 9171505, 9467360, 10481720, 14674408, 18343010, 20963440, 29348816, 36686020, 41926880, 58697632, 73372040, 146744080, 293488160]

約数ペア:

[(1, 293488160), (2, 146744080), (4, 73372040), (5, 58697632), (7, 41926880), (8, 36686020), (10, 29348816), (14, 20963440), (16, 18343010), (20, 14674408), (28, 10481720), (31, 9467360), (32, 9171505), (35, 8385376), (40, 7337204), (56, 5240860), (62, 4733680), (70, 4192688), (79, 3715040), (80, 3668602), (107, 2742880), (112, 2620430), (124, 2366840), (140, 2096344), (155, 1893472), (158, 1857520), (160, 1834301), (214, 1371440), (217, 1352480), (224, 1310215), (248, 1183420), (280, 1048172), (310, 946736), (316, 928760), (395, 743008), (428, 685720), (434, 676240), (496, 591710), (535, 548576), (553, 530720), (560, 524086), (620, 473368), (632, 464380), (749, 391840), (790, 371504), (856, 342860), (868, 338120), (992, 295855), (1070, 274288), (1085, 270496), (1106, 265360), (1120, 262043), (1240, 236684), (1264, 232190), (1498, 195920), (1580, 185752), (1712, 171430), (1736, 169060), (2140, 137144), (2170, 135248), (2212, 132680), (2449, 119840), (2480, 118342), (2528, 116095), (2765, 106144), (2996, 97960), (3160, 92876), (3317, 88480), (3424, 85715), (3472, 84530), (3745, 78368), (4280, 68572), (4340, 67624), (4424, 66340), (4898, 59920), (4960, 59171), (5530, 53072), (5992, 48980), (6320, 46438), (6634, 44240), (6944, 42265), (7490, 39184), (8453, 34720), (8560, 34286), (8680, 33812), (8848, 33170), (9796, 29960), (11060, 26536), (11984, 24490), (12245, 23968), (12640, 23219), (13268, 22120), (14980, 19592), (16585, 17696), (16906, 17360), (17120, 17143)]