211677280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 528099264

約数和(自身を除く): 316421984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 160, 184, 194, 230, 368, 388, 460, 485, 593, 736, 776, 920, 970, 1186, 1552, 1840, 1940, 2231, 2372, 2965, 3104, 3680, 3880, 4462, 4744, 5930, 7760, 8924, 9488, 11155, 11860, 13639, 15520, 17848, 18976, 22310, 23720, 27278, 35696, 44620, 47440, 54556, 57521, 68195, 71392, 89240, 94880, 109112, 115042, 136390, 178480, 218224, 230084, 272780, 287605, 356960, 436448, 460168, 545560, 575210, 920336, 1091120, 1150420, 1322983, 1840672, 2182240, 2300840, 2645966, 4601680, 5291932, 6614915, 9203360, 10583864, 13229830, 21167728, 26459660, 42335456, 52919320, 105838640, 211677280]

約数ペア:

[(1, 211677280), (2, 105838640), (4, 52919320), (5, 42335456), (8, 26459660), (10, 21167728), (16, 13229830), (20, 10583864), (23, 9203360), (32, 6614915), (40, 5291932), (46, 4601680), (80, 2645966), (92, 2300840), (97, 2182240), (115, 1840672), (160, 1322983), (184, 1150420), (194, 1091120), (230, 920336), (368, 575210), (388, 545560), (460, 460168), (485, 436448), (593, 356960), (736, 287605), (776, 272780), (920, 230084), (970, 218224), (1186, 178480), (1552, 136390), (1840, 115042), (1940, 109112), (2231, 94880), (2372, 89240), (2965, 71392), (3104, 68195), (3680, 57521), (3880, 54556), (4462, 47440), (4744, 44620), (5930, 35696), (7760, 27278), (8924, 23720), (9488, 22310), (11155, 18976), (11860, 17848), (13639, 15520)]