236447820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 644140980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 41, 42, 45, 46, 60, 63, 69, 70, 82, 84, 90, 92, 105, 115, 123, 126, 138, 140, 161, 164, 180, 199, 205, 207, 210, 230, 246, 252, 276, 287, 315, 322, 345, 369, 398, 410, 414, 420, 460, 483, 492, 574, 597, 615, 630, 644, 690, 738, 796, 805, 820, 828, 861, 943, 966, 995, 1035, 1148, 1194, 1230, 1260, 1380, 1393, 1435, 1449, 1476, 1610, 1722, 1791, 1845, 1886, 1932, 1990, 2070, 2388, 2415, 2460, 2583, 2786, 2829, 2870, 2898, 2985, 3220, 3444, 3582, 3690, 3772, 3980, 4140, 4179, 4305, 4577, 4715, 4830, 5166, 5572, 5658, 5740, 5796, 5970, 6601, 6965, 7164, 7245, 7380, 8159, 8358, 8487, 8610, 8955, 9154, 9430, 9660, 10332, 11316, 11940, 12537, 12915, 13202, 13731, 13930, 14145, 14490, 16318, 16716, 16974, 17220, 17910, 18308, 18860, 19803, 20895, 22885, 24477, 25074, 25830, 26404, 27462, 27860, 28290, 28980, 32039, 32636, 33005, 33948, 35820, 39606, 40795, 41193, 41790, 42435, 45770, 48954, 50148, 51660, 54924, 56580, 57113, 59409, 62685, 64078, 66010, 68655, 73431, 79212, 81590, 82386, 83580, 84870, 91540, 96117, 97908, 99015, 114226, 118818, 122385, 125370, 128156, 132020, 137310, 146862, 160195, 163180, 164772, 169740, 171339, 187657, 192234, 198030, 205965, 228452, 237636, 244770, 250740, 274620, 285565, 288351, 293724, 297045, 320390, 342678, 367155, 375314, 384468, 396060, 411930, 480585, 489540, 514017, 562971, 571130, 576702, 594090, 640780, 685356, 734310, 750628, 823860, 856695, 938285, 961170, 1028034, 1125942, 1142260, 1153404, 1188180, 1313599, 1441755, 1468620, 1688913, 1713390, 1876570, 1922340, 2056068, 2251884, 2570085, 2627198, 2814855, 2883510, 3377826, 3426780, 3753140, 3940797, 5140170, 5254396, 5629710, 5767020, 6567995, 6755652, 7881594, 8444565, 10280340, 11259420, 11822391, 13135990, 15763188, 16889130, 19703985, 23644782, 26271980, 33778260, 39407970, 47289564, 59111955, 78815940, 118223910, 236447820]

約数ペア:

[(1, 236447820), (2, 118223910), (3, 78815940), (4, 59111955), (5, 47289564), (6, 39407970), (7, 33778260), (9, 26271980), (10, 23644782), (12, 19703985), (14, 16889130), (15, 15763188), (18, 13135990), (20, 11822391), (21, 11259420), (23, 10280340), (28, 8444565), (30, 7881594), (35, 6755652), (36, 6567995), (41, 5767020), (42, 5629710), (45, 5254396), (46, 5140170), (60, 3940797), (63, 3753140), (69, 3426780), (70, 3377826), (82, 2883510), (84, 2814855), (90, 2627198), (92, 2570085), (105, 2251884), (115, 2056068), (123, 1922340), (126, 1876570), (138, 1713390), (140, 1688913), (161, 1468620), (164, 1441755), (180, 1313599), (199, 1188180), (205, 1153404), (207, 1142260), (210, 1125942), (230, 1028034), (246, 961170), (252, 938285), (276, 856695), (287, 823860), (315, 750628), (322, 734310), (345, 685356), (369, 640780), (398, 594090), (410, 576702), (414, 571130), (420, 562971), (460, 514017), (483, 489540), (492, 480585), (574, 411930), (597, 396060), (615, 384468), (630, 375314), (644, 367155), (690, 342678), (738, 320390), (796, 297045), (805, 293724), (820, 288351), (828, 285565), (861, 274620), (943, 250740), (966, 244770), (995, 237636), (1035, 228452), (1148, 205965), (1194, 198030), (1230, 192234), (1260, 187657), (1380, 171339), (1393, 169740), (1435, 164772), (1449, 163180), (1476, 160195), (1610, 146862), (1722, 137310), (1791, 132020), (1845, 128156), (1886, 125370), (1932, 122385), (1990, 118818), (2070, 114226), (2388, 99015), (2415, 97908), (2460, 96117), (2583, 91540), (2786, 84870), (2829, 83580), (2870, 82386), (2898, 81590), (2985, 79212), (3220, 73431), (3444, 68655), (3582, 66010), (3690, 64078), (3772, 62685), (3980, 59409), (4140, 57113), (4179, 56580), (4305, 54924), (4577, 51660), (4715, 50148), (4830, 48954), (5166, 45770), (5572, 42435), (5658, 41790), (5740, 41193), (5796, 40795), (5970, 39606), (6601, 35820), (6965, 33948), (7164, 33005), (7245, 32636), (7380, 32039), (8159, 28980), (8358, 28290), (8487, 27860), (8610, 27462), (8955, 26404), (9154, 25830), (9430, 25074), (9660, 24477), (10332, 22885), (11316, 20895), (11940, 19803), (12537, 18860), (12915, 18308), (13202, 17910), (13731, 17220), (13930, 16974), (14145, 16716), (14490, 16318)]