297244740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 678176700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 620, 647, 741, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1294, 1482, 1612, 1767, 1860, 1941, 2015, 2356, 2418, 2470, 2588, 2945, 2964, 3235, 3534, 3705, 3882, 4030, 4836, 4940, 5890, 6045, 6470, 7068, 7410, 7657, 7764, 8060, 8411, 8835, 9705, 11780, 12090, 12293, 12940, 14820, 15314, 16822, 17670, 19410, 20057, 22971, 24180, 24586, 25233, 30628, 33644, 35340, 36879, 38285, 38820, 40114, 42055, 45942, 49172, 50466, 60171, 61465, 73758, 76570, 80228, 84110, 91884, 100285, 100932, 114855, 120342, 122930, 126165, 147516, 153140, 159809, 168220, 184395, 200570, 229710, 240684, 245860, 252330, 260741, 300855, 319618, 368790, 381083, 401140, 459420, 479427, 504660, 521482, 601710, 639236, 737580, 762166, 782223, 799045, 958854, 1042964, 1143249, 1203420, 1303705, 1524332, 1564446, 1598090, 1905415, 1917708, 2286498, 2397135, 2607410, 3128892, 3196180, 3810830, 3911115, 4572996, 4794270, 4954079, 5214820, 5716245, 7621660, 7822230, 9588540, 9908158, 11432490, 14862237, 15644460, 19816316, 22864980, 24770395, 29724474, 49540790, 59448948, 74311185, 99081580, 148622370, 297244740]

約数ペア:

[(1, 297244740), (2, 148622370), (3, 99081580), (4, 74311185), (5, 59448948), (6, 49540790), (10, 29724474), (12, 24770395), (13, 22864980), (15, 19816316), (19, 15644460), (20, 14862237), (26, 11432490), (30, 9908158), (31, 9588540), (38, 7822230), (39, 7621660), (52, 5716245), (57, 5214820), (60, 4954079), (62, 4794270), (65, 4572996), (76, 3911115), (78, 3810830), (93, 3196180), (95, 3128892), (114, 2607410), (124, 2397135), (130, 2286498), (155, 1917708), (156, 1905415), (186, 1598090), (190, 1564446), (195, 1524332), (228, 1303705), (247, 1203420), (260, 1143249), (285, 1042964), (310, 958854), (372, 799045), (380, 782223), (390, 762166), (403, 737580), (465, 639236), (494, 601710), (570, 521482), (589, 504660), (620, 479427), (647, 459420), (741, 401140), (780, 381083), (806, 368790), (930, 319618), (988, 300855), (1140, 260741), (1178, 252330), (1209, 245860), (1235, 240684), (1294, 229710), (1482, 200570), (1612, 184395), (1767, 168220), (1860, 159809), (1941, 153140), (2015, 147516), (2356, 126165), (2418, 122930), (2470, 120342), (2588, 114855), (2945, 100932), (2964, 100285), (3235, 91884), (3534, 84110), (3705, 80228), (3882, 76570), (4030, 73758), (4836, 61465), (4940, 60171), (5890, 50466), (6045, 49172), (6470, 45942), (7068, 42055), (7410, 40114), (7657, 38820), (7764, 38285), (8060, 36879), (8411, 35340), (8835, 33644), (9705, 30628), (11780, 25233), (12090, 24586), (12293, 24180), (12940, 22971), (14820, 20057), (15314, 19410), (16822, 17670)]