200230240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 572866560

約数和(自身を除く): 372636320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 79, 80, 112, 124, 140, 146, 155, 158, 160, 217, 224, 248, 280, 292, 310, 316, 365, 395, 434, 496, 511, 553, 560, 584, 620, 632, 730, 790, 868, 992, 1022, 1085, 1106, 1120, 1168, 1240, 1264, 1460, 1580, 1736, 2044, 2170, 2212, 2263, 2336, 2449, 2480, 2528, 2555, 2765, 2920, 3160, 3472, 4088, 4340, 4424, 4526, 4898, 4960, 5110, 5530, 5767, 5840, 6320, 6944, 8176, 8680, 8848, 9052, 9796, 10220, 11060, 11315, 11534, 11680, 12245, 12640, 15841, 16352, 17143, 17360, 17696, 18104, 19592, 20440, 22120, 22630, 23068, 24490, 28835, 31682, 34286, 34720, 36208, 39184, 40369, 40880, 44240, 45260, 46136, 48980, 57670, 63364, 68572, 72416, 78368, 79205, 80738, 81760, 85715, 88480, 90520, 92272, 97960, 115340, 126728, 137144, 158410, 161476, 171430, 178777, 181040, 184544, 195920, 201845, 230680, 253456, 274288, 316820, 322952, 342860, 357554, 362080, 391840, 403690, 461360, 506912, 548576, 633640, 645904, 685720, 715108, 807380, 893885, 922720, 1251439, 1267280, 1291808, 1371440, 1430216, 1614760, 1787770, 2502878, 2534560, 2742880, 2860432, 3229520, 3575540, 5005756, 5720864, 6257195, 6459040, 7151080, 10011512, 12514390, 14302160, 20023024, 25028780, 28604320, 40046048, 50057560, 100115120, 200230240]

約数ペア:

[(1, 200230240), (2, 100115120), (4, 50057560), (5, 40046048), (7, 28604320), (8, 25028780), (10, 20023024), (14, 14302160), (16, 12514390), (20, 10011512), (28, 7151080), (31, 6459040), (32, 6257195), (35, 5720864), (40, 5005756), (56, 3575540), (62, 3229520), (70, 2860432), (73, 2742880), (79, 2534560), (80, 2502878), (112, 1787770), (124, 1614760), (140, 1430216), (146, 1371440), (155, 1291808), (158, 1267280), (160, 1251439), (217, 922720), (224, 893885), (248, 807380), (280, 715108), (292, 685720), (310, 645904), (316, 633640), (365, 548576), (395, 506912), (434, 461360), (496, 403690), (511, 391840), (553, 362080), (560, 357554), (584, 342860), (620, 322952), (632, 316820), (730, 274288), (790, 253456), (868, 230680), (992, 201845), (1022, 195920), (1085, 184544), (1106, 181040), (1120, 178777), (1168, 171430), (1240, 161476), (1264, 158410), (1460, 137144), (1580, 126728), (1736, 115340), (2044, 97960), (2170, 92272), (2212, 90520), (2263, 88480), (2336, 85715), (2449, 81760), (2480, 80738), (2528, 79205), (2555, 78368), (2765, 72416), (2920, 68572), (3160, 63364), (3472, 57670), (4088, 48980), (4340, 46136), (4424, 45260), (4526, 44240), (4898, 40880), (4960, 40369), (5110, 39184), (5530, 36208), (5767, 34720), (5840, 34286), (6320, 31682), (6944, 28835), (8176, 24490), (8680, 23068), (8848, 22630), (9052, 22120), (9796, 20440), (10220, 19592), (11060, 18104), (11315, 17696), (11534, 17360), (11680, 17143), (12245, 16352), (12640, 15841)]