767025840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2987

約数の個数: 160

約数和(自身を含む): 2735110656

約数和(自身を除く): 1968084816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 815, 840, 978, 1141, 1304, 1630, 1680, 1956, 2282, 2445, 2608, 2801, 3260, 3423, 3912, 4564, 4890, 5602, 5705, 6520, 6846, 7824, 8403, 9128, 9780, 11204, 11410, 13040, 13692, 14005, 16806, 17115, 18256, 19560, 19607, 22408, 22820, 27384, 28010, 33612, 34230, 39120, 39214, 42015, 44816, 45640, 54768, 56020, 58821, 67224, 68460, 78428, 84030, 91280, 98035, 112040, 117642, 134448, 136920, 156856, 168060, 196070, 224080, 235284, 273840, 294105, 313712, 336120, 392140, 456563, 470568, 588210, 672240, 784280, 913126, 941136, 1176420, 1369689, 1568560, 1826252, 2282815, 2352840, 2739378, 3195941, 3652504, 4565630, 4705680, 5478756, 6391882, 6848445, 7305008, 9131260, 9587823, 10957512, 12783764, 13696890, 15979705, 18262520, 19175646, 21915024, 25567528, 27393780, 31959410, 36525040, 38351292, 47939115, 51135056, 54787560, 63918820, 76702584, 95878230, 109575120, 127837640, 153405168, 191756460, 255675280, 383512920, 767025840]

約数ペア:

[(1, 767025840), (2, 383512920), (3, 255675280), (4, 191756460), (5, 153405168), (6, 127837640), (7, 109575120), (8, 95878230), (10, 76702584), (12, 63918820), (14, 54787560), (15, 51135056), (16, 47939115), (20, 38351292), (21, 36525040), (24, 31959410), (28, 27393780), (30, 25567528), (35, 21915024), (40, 19175646), (42, 18262520), (48, 15979705), (56, 13696890), (60, 12783764), (70, 10957512), (80, 9587823), (84, 9131260), (105, 7305008), (112, 6848445), (120, 6391882), (140, 5478756), (163, 4705680), (168, 4565630), (210, 3652504), (240, 3195941), (280, 2739378), (326, 2352840), (336, 2282815), (420, 1826252), (489, 1568560), (560, 1369689), (652, 1176420), (815, 941136), (840, 913126), (978, 784280), (1141, 672240), (1304, 588210), (1630, 470568), (1680, 456563), (1956, 392140), (2282, 336120), (2445, 313712), (2608, 294105), (2801, 273840), (3260, 235284), (3423, 224080), (3912, 196070), (4564, 168060), (4890, 156856), (5602, 136920), (5705, 134448), (6520, 117642), (6846, 112040), (7824, 98035), (8403, 91280), (9128, 84030), (9780, 78428), (11204, 68460), (11410, 67224), (13040, 58821), (13692, 56020), (14005, 54768), (16806, 45640), (17115, 44816), (18256, 42015), (19560, 39214), (19607, 39120), (22408, 34230), (22820, 33612), (27384, 28010)]