207129778880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1655449}}^1$

素因数の和:1655506

約数の個数: 112

約数和(自身を含む): 544947652800

約数和(自身を除く): 337817873920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 5440, 6256, 7360, 7820, 12512, 15640, 25024, 31280, 62560, 125120, 1655449, 3310898, 6621796, 8277245, 13243592, 16554490, 26487184, 28142633, 33108980, 38075327, 52974368, 56285266, 66217960, 76150654, 105948736, 112570532, 132435920, 140713165, 152301308, 190376635, 225141064, 264871840, 281426330, 304602616, 380753270, 450282128, 529743680, 562852660, 609205232, 647280559, 761506540, 900564256, 1125705320, 1218410464, 1294561118, 1523013080, 1801128512, 2251410640, 2436820928, 2589122236, 3046026160, 3236402795, 4502821280, 5178244472, 6092052320, 6472805590, 9005642560, 10356488944, 12184104640, 12945611180, 20712977888, 25891222360, 41425955776, 51782444720, 103564889440, 207129778880]

約数ペア:

[(1, 207129778880), (2, 103564889440), (4, 51782444720), (5, 41425955776), (8, 25891222360), (10, 20712977888), (16, 12945611180), (17, 12184104640), (20, 10356488944), (23, 9005642560), (32, 6472805590), (34, 6092052320), (40, 5178244472), (46, 4502821280), (64, 3236402795), (68, 3046026160), (80, 2589122236), (85, 2436820928), (92, 2251410640), (115, 1801128512), (136, 1523013080), (160, 1294561118), (170, 1218410464), (184, 1125705320), (230, 900564256), (272, 761506540), (320, 647280559), (340, 609205232), (368, 562852660), (391, 529743680), (460, 450282128), (544, 380753270), (680, 304602616), (736, 281426330), (782, 264871840), (920, 225141064), (1088, 190376635), (1360, 152301308), (1472, 140713165), (1564, 132435920), (1840, 112570532), (1955, 105948736), (2720, 76150654), (3128, 66217960), (3680, 56285266), (3910, 52974368), (5440, 38075327), (6256, 33108980), (7360, 28142633), (7820, 26487184), (12512, 16554490), (15640, 13243592), (25024, 8277245), (31280, 6621796), (62560, 3310898), (125120, 1655449)]