194744480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 362639200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 71, 79, 80, 112, 124, 140, 142, 155, 158, 160, 217, 224, 248, 280, 284, 310, 316, 355, 395, 434, 496, 497, 553, 560, 568, 620, 632, 710, 790, 868, 992, 994, 1085, 1106, 1120, 1136, 1240, 1264, 1420, 1580, 1736, 1988, 2170, 2201, 2212, 2272, 2449, 2480, 2485, 2528, 2765, 2840, 3160, 3472, 3976, 4340, 4402, 4424, 4898, 4960, 4970, 5530, 5609, 5680, 6320, 6944, 7952, 8680, 8804, 8848, 9796, 9940, 11005, 11060, 11218, 11360, 12245, 12640, 15407, 15904, 17143, 17360, 17608, 17696, 19592, 19880, 22010, 22120, 22436, 24490, 28045, 30814, 34286, 34720, 35216, 39184, 39263, 39760, 44020, 44240, 44872, 48980, 56090, 61628, 68572, 70432, 77035, 78368, 78526, 79520, 85715, 88040, 88480, 89744, 97960, 112180, 123256, 137144, 154070, 157052, 171430, 173879, 176080, 179488, 195920, 196315, 224360, 246512, 274288, 308140, 314104, 342860, 347758, 352160, 391840, 392630, 448720, 493024, 548576, 616280, 628208, 685720, 695516, 785260, 869395, 897440, 1217153, 1232560, 1256416, 1371440, 1391032, 1570520, 1738790, 2434306, 2465120, 2742880, 2782064, 3141040, 3477580, 4868612, 5564128, 6085765, 6282080, 6955160, 9737224, 12171530, 13910320, 19474448, 24343060, 27820640, 38948896, 48686120, 97372240, 194744480]

約数ペア:

[(1, 194744480), (2, 97372240), (4, 48686120), (5, 38948896), (7, 27820640), (8, 24343060), (10, 19474448), (14, 13910320), (16, 12171530), (20, 9737224), (28, 6955160), (31, 6282080), (32, 6085765), (35, 5564128), (40, 4868612), (56, 3477580), (62, 3141040), (70, 2782064), (71, 2742880), (79, 2465120), (80, 2434306), (112, 1738790), (124, 1570520), (140, 1391032), (142, 1371440), (155, 1256416), (158, 1232560), (160, 1217153), (217, 897440), (224, 869395), (248, 785260), (280, 695516), (284, 685720), (310, 628208), (316, 616280), (355, 548576), (395, 493024), (434, 448720), (496, 392630), (497, 391840), (553, 352160), (560, 347758), (568, 342860), (620, 314104), (632, 308140), (710, 274288), (790, 246512), (868, 224360), (992, 196315), (994, 195920), (1085, 179488), (1106, 176080), (1120, 173879), (1136, 171430), (1240, 157052), (1264, 154070), (1420, 137144), (1580, 123256), (1736, 112180), (1988, 97960), (2170, 89744), (2201, 88480), (2212, 88040), (2272, 85715), (2449, 79520), (2480, 78526), (2485, 78368), (2528, 77035), (2765, 70432), (2840, 68572), (3160, 61628), (3472, 56090), (3976, 48980), (4340, 44872), (4402, 44240), (4424, 44020), (4898, 39760), (4960, 39263), (4970, 39184), (5530, 35216), (5609, 34720), (5680, 34286), (6320, 30814), (6944, 28045), (7952, 24490), (8680, 22436), (8804, 22120), (8848, 22010), (9796, 19880), (9940, 19592), (11005, 17696), (11060, 17608), (11218, 17360), (11360, 17143), (12245, 15904), (12640, 15407)]