2580182080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 224

約数和(自身を含む): 7362017280

約数和(自身を除く): 4781835200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 320, 365, 434, 448, 496, 509, 511, 560, 584, 620, 730, 868, 992, 1018, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 1984, 2036, 2044, 2170, 2240, 2263, 2336, 2480, 2545, 2555, 2920, 3472, 3563, 4072, 4088, 4340, 4526, 4672, 4960, 5090, 5110, 5840, 6944, 7126, 8144, 8176, 8680, 9052, 9920, 10180, 10220, 11315, 11680, 13888, 14252, 15779, 15841, 16288, 16352, 17360, 17815, 18104, 20360, 20440, 22630, 23360, 28504, 31558, 31682, 32576, 32704, 34720, 35630, 36208, 37157, 40720, 40880, 45260, 57008, 63116, 63364, 69440, 71260, 72416, 74314, 78895, 79205, 81440, 81760, 90520, 110453, 114016, 126232, 126728, 142520, 144832, 148628, 157790, 158410, 162880, 163520, 181040, 185785, 220906, 228032, 252464, 253456, 260099, 285040, 297256, 315580, 316820, 362080, 371570, 441812, 504928, 506912, 520198, 552265, 570080, 594512, 631160, 633640, 724160, 743140, 883624, 1009856, 1013824, 1040396, 1104530, 1140160, 1151867, 1189024, 1262320, 1267280, 1300495, 1486280, 1767248, 2080792, 2209060, 2303734, 2378048, 2524640, 2534560, 2600990, 2972560, 3534496, 4161584, 4418120, 4607468, 5049280, 5069120, 5201980, 5759335, 5945120, 7068992, 8063069, 8323168, 8836240, 9214936, 10403960, 11518670, 11890240, 16126138, 16646336, 17672480, 18429872, 20807920, 23037340, 32252276, 35344960, 36859744, 40315345, 41615840, 46074680, 64504552, 73719488, 80630690, 83231680, 92149360, 129009104, 161261380, 184298720, 258018208, 322522760, 368597440, 516036416, 645045520, 1290091040, 2580182080]

約数ペア:

[(1, 2580182080), (2, 1290091040), (4, 645045520), (5, 516036416), (7, 368597440), (8, 322522760), (10, 258018208), (14, 184298720), (16, 161261380), (20, 129009104), (28, 92149360), (31, 83231680), (32, 80630690), (35, 73719488), (40, 64504552), (56, 46074680), (62, 41615840), (64, 40315345), (70, 36859744), (73, 35344960), (80, 32252276), (112, 23037340), (124, 20807920), (140, 18429872), (146, 17672480), (155, 16646336), (160, 16126138), (217, 11890240), (224, 11518670), (248, 10403960), (280, 9214936), (292, 8836240), (310, 8323168), (320, 8063069), (365, 7068992), (434, 5945120), (448, 5759335), (496, 5201980), (509, 5069120), (511, 5049280), (560, 4607468), (584, 4418120), (620, 4161584), (730, 3534496), (868, 2972560), (992, 2600990), (1018, 2534560), (1022, 2524640), (1085, 2378048), (1120, 2303734), (1168, 2209060), (1240, 2080792), (1460, 1767248), (1736, 1486280), (1984, 1300495), (2036, 1267280), (2044, 1262320), (2170, 1189024), (2240, 1151867), (2263, 1140160), (2336, 1104530), (2480, 1040396), (2545, 1013824), (2555, 1009856), (2920, 883624), (3472, 743140), (3563, 724160), (4072, 633640), (4088, 631160), (4340, 594512), (4526, 570080), (4672, 552265), (4960, 520198), (5090, 506912), (5110, 504928), (5840, 441812), (6944, 371570), (7126, 362080), (8144, 316820), (8176, 315580), (8680, 297256), (9052, 285040), (9920, 260099), (10180, 253456), (10220, 252464), (11315, 228032), (11680, 220906), (13888, 185785), (14252, 181040), (15779, 163520), (15841, 162880), (16288, 158410), (16352, 157790), (17360, 148628), (17815, 144832), (18104, 142520), (20360, 126728), (20440, 126232), (22630, 114016), (23360, 110453), (28504, 90520), (31558, 81760), (31682, 81440), (32576, 79205), (32704, 78895), (34720, 74314), (35630, 72416), (36208, 71260), (37157, 69440), (40720, 63364), (40880, 63116), (45260, 57008)]