299490360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 1071221760

約数和(自身を除く): 771731400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 299, 312, 340, 345, 390, 391, 408, 442, 460, 491, 510, 520, 552, 598, 663, 680, 690, 780, 782, 884, 897, 920, 982, 1020, 1105, 1173, 1196, 1326, 1380, 1473, 1495, 1560, 1564, 1768, 1794, 1955, 1964, 2040, 2210, 2346, 2392, 2455, 2652, 2760, 2946, 2990, 3128, 3315, 3588, 3910, 3928, 4420, 4485, 4692, 4910, 5083, 5304, 5865, 5892, 5980, 6383, 6630, 7176, 7365, 7820, 8347, 8840, 8970, 9384, 9820, 10166, 11293, 11730, 11784, 11960, 12766, 13260, 14730, 15249, 15640, 16694, 17940, 19149, 19640, 20332, 22586, 23460, 25041, 25415, 25532, 26520, 29460, 30498, 31915, 33388, 33879, 35880, 38298, 40664, 41735, 45172, 46920, 50082, 50830, 51064, 56465, 58920, 60996, 63830, 66776, 67758, 76245, 76596, 83470, 90344, 95745, 100164, 101660, 108511, 112930, 121992, 125205, 127660, 135516, 146809, 152490, 153192, 166940, 169395, 191490, 191981, 200328, 203320, 217022, 225860, 250410, 255320, 271032, 293618, 304980, 325533, 333880, 338790, 382980, 383962, 434044, 440427, 451720, 500820, 542555, 575943, 587236, 609960, 651066, 677580, 734045, 765960, 767924, 868088, 880854, 959905, 1001640, 1085110, 1151886, 1174472, 1302132, 1355160, 1468090, 1535848, 1627665, 1761708, 1919810, 2170220, 2202135, 2303772, 2495753, 2604264, 2879715, 2936180, 3255330, 3523416, 3839620, 4340440, 4404270, 4607544, 4991506, 5759430, 5872360, 6510660, 7487259, 7679240, 8808540, 9983012, 11518860, 12478765, 13021320, 14974518, 17617080, 19966024, 23037720, 24957530, 29949036, 37436295, 49915060, 59898072, 74872590, 99830120, 149745180, 299490360]

約数ペア:

[(1, 299490360), (2, 149745180), (3, 99830120), (4, 74872590), (5, 59898072), (6, 49915060), (8, 37436295), (10, 29949036), (12, 24957530), (13, 23037720), (15, 19966024), (17, 17617080), (20, 14974518), (23, 13021320), (24, 12478765), (26, 11518860), (30, 9983012), (34, 8808540), (39, 7679240), (40, 7487259), (46, 6510660), (51, 5872360), (52, 5759430), (60, 4991506), (65, 4607544), (68, 4404270), (69, 4340440), (78, 3839620), (85, 3523416), (92, 3255330), (102, 2936180), (104, 2879715), (115, 2604264), (120, 2495753), (130, 2303772), (136, 2202135), (138, 2170220), (156, 1919810), (170, 1761708), (184, 1627665), (195, 1535848), (204, 1468090), (221, 1355160), (230, 1302132), (255, 1174472), (260, 1151886), (276, 1085110), (299, 1001640), (312, 959905), (340, 880854), (345, 868088), (390, 767924), (391, 765960), (408, 734045), (442, 677580), (460, 651066), (491, 609960), (510, 587236), (520, 575943), (552, 542555), (598, 500820), (663, 451720), (680, 440427), (690, 434044), (780, 383962), (782, 382980), (884, 338790), (897, 333880), (920, 325533), (982, 304980), (1020, 293618), (1105, 271032), (1173, 255320), (1196, 250410), (1326, 225860), (1380, 217022), (1473, 203320), (1495, 200328), (1560, 191981), (1564, 191490), (1768, 169395), (1794, 166940), (1955, 153192), (1964, 152490), (2040, 146809), (2210, 135516), (2346, 127660), (2392, 125205), (2455, 121992), (2652, 112930), (2760, 108511), (2946, 101660), (2990, 100164), (3128, 95745), (3315, 90344), (3588, 83470), (3910, 76596), (3928, 76245), (4420, 67758), (4485, 66776), (4692, 63830), (4910, 60996), (5083, 58920), (5304, 56465), (5865, 51064), (5892, 50830), (5980, 50082), (6383, 46920), (6630, 45172), (7176, 41735), (7365, 40664), (7820, 38298), (8347, 35880), (8840, 33879), (8970, 33388), (9384, 31915), (9820, 30498), (10166, 29460), (11293, 26520), (11730, 25532), (11784, 25415), (11960, 25041), (12766, 23460), (13260, 22586), (14730, 20332), (15249, 19640), (15640, 19149), (16694, 17940)]