1949698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 6391941120

約数和(自身を除く): 4442242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 169, 195, 254, 260, 312, 338, 381, 390, 507, 508, 520, 635, 676, 757, 762, 780, 845, 1014, 1016, 1270, 1352, 1514, 1524, 1560, 1651, 1690, 1905, 2028, 2271, 2535, 2540, 3028, 3048, 3302, 3380, 3785, 3810, 4056, 4542, 4953, 5070, 5080, 6056, 6604, 6760, 7570, 7620, 8255, 9084, 9841, 9906, 10140, 11355, 13208, 15140, 15240, 16510, 18168, 19682, 19812, 20280, 21463, 22710, 24765, 29523, 30280, 33020, 39364, 39624, 42926, 45420, 49205, 49530, 59046, 64389, 66040, 78728, 85852, 90840, 96139, 98410, 99060, 107315, 118092, 127933, 128778, 147615, 171704, 192278, 196820, 198120, 214630, 236184, 255866, 257556, 288417, 295230, 321945, 383799, 384556, 393640, 429260, 480695, 511732, 515112, 576834, 590460, 639665, 643890, 767598, 769112, 858520, 961390, 1023464, 1153668, 1180920, 1249807, 1279330, 1287780, 1442085, 1535196, 1918995, 1922780, 2307336, 2499614, 2558660, 2575560, 2884170, 3070392, 3749421, 3837990, 3845560, 4999228, 5117320, 5768340, 6249035, 7498842, 7675980, 9998456, 11536680, 12498070, 14997684, 15351960, 16247491, 18747105, 24996140, 29995368, 32494982, 37494210, 48742473, 49992280, 64989964, 74988420, 81237455, 97484946, 129979928, 149976840, 162474910, 194969892, 243712365, 324949820, 389939784, 487424730, 649899640, 974849460, 1949698920]

約数ペア:

[(1, 1949698920), (2, 974849460), (3, 649899640), (4, 487424730), (5, 389939784), (6, 324949820), (8, 243712365), (10, 194969892), (12, 162474910), (13, 149976840), (15, 129979928), (20, 97484946), (24, 81237455), (26, 74988420), (30, 64989964), (39, 49992280), (40, 48742473), (52, 37494210), (60, 32494982), (65, 29995368), (78, 24996140), (104, 18747105), (120, 16247491), (127, 15351960), (130, 14997684), (156, 12498070), (169, 11536680), (195, 9998456), (254, 7675980), (260, 7498842), (312, 6249035), (338, 5768340), (381, 5117320), (390, 4999228), (507, 3845560), (508, 3837990), (520, 3749421), (635, 3070392), (676, 2884170), (757, 2575560), (762, 2558660), (780, 2499614), (845, 2307336), (1014, 1922780), (1016, 1918995), (1270, 1535196), (1352, 1442085), (1514, 1287780), (1524, 1279330), (1560, 1249807), (1651, 1180920), (1690, 1153668), (1905, 1023464), (2028, 961390), (2271, 858520), (2535, 769112), (2540, 767598), (3028, 643890), (3048, 639665), (3302, 590460), (3380, 576834), (3785, 515112), (3810, 511732), (4056, 480695), (4542, 429260), (4953, 393640), (5070, 384556), (5080, 383799), (6056, 321945), (6604, 295230), (6760, 288417), (7570, 257556), (7620, 255866), (8255, 236184), (9084, 214630), (9841, 198120), (9906, 196820), (10140, 192278), (11355, 171704), (13208, 147615), (15140, 128778), (15240, 127933), (16510, 118092), (18168, 107315), (19682, 99060), (19812, 98410), (20280, 96139), (21463, 90840), (22710, 85852), (24765, 78728), (29523, 66040), (30280, 64389), (33020, 59046), (39364, 49530), (39624, 49205), (42926, 45420)]