214909320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 670320000

約数和(自身を除く): 455410680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 111, 120, 148, 185, 194, 222, 291, 296, 370, 388, 444, 485, 499, 555, 582, 740, 776, 888, 970, 998, 1110, 1164, 1455, 1480, 1497, 1940, 1996, 2220, 2328, 2495, 2910, 2994, 3589, 3880, 3992, 4440, 4990, 5820, 5988, 7178, 7485, 9980, 10767, 11640, 11976, 14356, 14970, 17945, 18463, 19960, 21534, 28712, 29940, 35890, 36926, 43068, 48403, 53835, 55389, 59880, 71780, 73852, 86136, 92315, 96806, 107670, 110778, 143560, 145209, 147704, 184630, 193612, 215340, 221556, 242015, 276945, 290418, 369260, 387224, 430680, 443112, 484030, 553890, 580836, 726045, 738520, 968060, 1107780, 1161672, 1452090, 1790911, 1936120, 2215560, 2904180, 3581822, 5372733, 5808360, 7163644, 8954555, 10745466, 14327288, 17909110, 21490932, 26863665, 35818220, 42981864, 53727330, 71636440, 107454660, 214909320]

約数ペア:

[(1, 214909320), (2, 107454660), (3, 71636440), (4, 53727330), (5, 42981864), (6, 35818220), (8, 26863665), (10, 21490932), (12, 17909110), (15, 14327288), (20, 10745466), (24, 8954555), (30, 7163644), (37, 5808360), (40, 5372733), (60, 3581822), (74, 2904180), (97, 2215560), (111, 1936120), (120, 1790911), (148, 1452090), (185, 1161672), (194, 1107780), (222, 968060), (291, 738520), (296, 726045), (370, 580836), (388, 553890), (444, 484030), (485, 443112), (499, 430680), (555, 387224), (582, 369260), (740, 290418), (776, 276945), (888, 242015), (970, 221556), (998, 215340), (1110, 193612), (1164, 184630), (1455, 147704), (1480, 145209), (1497, 143560), (1940, 110778), (1996, 107670), (2220, 96806), (2328, 92315), (2495, 86136), (2910, 73852), (2994, 71780), (3589, 59880), (3880, 55389), (3992, 53835), (4440, 48403), (4990, 43068), (5820, 36926), (5988, 35890), (7178, 29940), (7485, 28712), (9980, 21534), (10767, 19960), (11640, 18463), (11976, 17945), (14356, 14970)]