311996880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1189923840

約数和(自身を除く): 877926960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 104, 108, 117, 120, 123, 130, 135, 144, 156, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 271, 312, 328, 351, 360, 369, 390, 410, 432, 468, 492, 520, 533, 540, 542, 585, 615, 624, 656, 702, 720, 738, 780, 813, 820, 936, 984, 1040, 1066, 1080, 1084, 1107, 1170, 1230, 1355, 1404, 1476, 1560, 1599, 1626, 1640, 1755, 1845, 1872, 1968, 2132, 2160, 2168, 2214, 2340, 2439, 2460, 2665, 2710, 2808, 2952, 3120, 3198, 3252, 3280, 3510, 3523, 3690, 4065, 4264, 4336, 4428, 4680, 4797, 4878, 4920, 5330, 5420, 5535, 5616, 5904, 6396, 6504, 7020, 7046, 7317, 7380, 7995, 8130, 8528, 8856, 9360, 9594, 9756, 9840, 10569, 10660, 10840, 11070, 11111, 12195, 12792, 13008, 14040, 14092, 14391, 14634, 14760, 15990, 16260, 17615, 17712, 19188, 19512, 21138, 21320, 21680, 22140, 22222, 23985, 24390, 25584, 28080, 28184, 28782, 29268, 29520, 31707, 31980, 32520, 33333, 35230, 36585, 38376, 39024, 42276, 42640, 44280, 44444, 47970, 48780, 52845, 55555, 56368, 57564, 58536, 63414, 63960, 65040, 66666, 70460, 71955, 73170, 76752, 84552, 88560, 88888, 95121, 95940, 97560, 99999, 105690, 111110, 115128, 117072, 126828, 127920, 133332, 140920, 143910, 144443, 146340, 158535, 166665, 169104, 177776, 190242, 191880, 195120, 199998, 211380, 222220, 230256, 253656, 266664, 281840, 287820, 288886, 292680, 299997, 317070, 333330, 380484, 383760, 399996, 422760, 433329, 444440, 475605, 499995, 507312, 533328, 575640, 577772, 585360, 599994, 634140, 666660, 722215, 760968, 799992, 845520, 866658, 888880, 951210, 999990, 1151280, 1155544, 1199988, 1268280, 1299987, 1333320, 1444430, 1499985, 1521936, 1599984, 1733316, 1902420, 1999980, 2166645, 2311088, 2399976, 2536560, 2599974, 2666640, 2888860, 2999970, 3466632, 3804840, 3899961, 3999960, 4333290, 4799952, 5199948, 5777720, 5999940, 6499935, 6933264, 7609680, 7799922, 7999920, 8666580, 10399896, 11555440, 11999880, 12999870, 15599844, 17333160, 19499805, 20799792, 23999760, 25999740, 31199688, 34666320, 38999610, 51999480, 62399376, 77999220, 103998960, 155998440, 311996880]

約数ペア:

[(1, 311996880), (2, 155998440), (3, 103998960), (4, 77999220), (5, 62399376), (6, 51999480), (8, 38999610), (9, 34666320), (10, 31199688), (12, 25999740), (13, 23999760), (15, 20799792), (16, 19499805), (18, 17333160), (20, 15599844), (24, 12999870), (26, 11999880), (27, 11555440), (30, 10399896), (36, 8666580), (39, 7999920), (40, 7799922), (41, 7609680), (45, 6933264), (48, 6499935), (52, 5999940), (54, 5777720), (60, 5199948), (65, 4799952), (72, 4333290), (78, 3999960), (80, 3899961), (82, 3804840), (90, 3466632), (104, 2999970), (108, 2888860), (117, 2666640), (120, 2599974), (123, 2536560), (130, 2399976), (135, 2311088), (144, 2166645), (156, 1999980), (164, 1902420), (180, 1733316), (195, 1599984), (205, 1521936), (208, 1499985), (216, 1444430), (234, 1333320), (240, 1299987), (246, 1268280), (260, 1199988), (270, 1155544), (271, 1151280), (312, 999990), (328, 951210), (351, 888880), (360, 866658), (369, 845520), (390, 799992), (410, 760968), (432, 722215), (468, 666660), (492, 634140), (520, 599994), (533, 585360), (540, 577772), (542, 575640), (585, 533328), (615, 507312), (624, 499995), (656, 475605), (702, 444440), (720, 433329), (738, 422760), (780, 399996), (813, 383760), (820, 380484), (936, 333330), (984, 317070), (1040, 299997), (1066, 292680), (1080, 288886), (1084, 287820), (1107, 281840), (1170, 266664), (1230, 253656), (1355, 230256), (1404, 222220), (1476, 211380), (1560, 199998), (1599, 195120), (1626, 191880), (1640, 190242), (1755, 177776), (1845, 169104), (1872, 166665), (1968, 158535), (2132, 146340), (2160, 144443), (2168, 143910), (2214, 140920), (2340, 133332), (2439, 127920), (2460, 126828), (2665, 117072), (2710, 115128), (2808, 111110), (2952, 105690), (3120, 99999), (3198, 97560), (3252, 95940), (3280, 95121), (3510, 88888), (3523, 88560), (3690, 84552), (4065, 76752), (4264, 73170), (4336, 71955), (4428, 70460), (4680, 66666), (4797, 65040), (4878, 63960), (4920, 63414), (5330, 58536), (5420, 57564), (5535, 56368), (5616, 55555), (5904, 52845), (6396, 48780), (6504, 47970), (7020, 44444), (7046, 44280), (7317, 42640), (7380, 42276), (7995, 39024), (8130, 38376), (8528, 36585), (8856, 35230), (9360, 33333), (9594, 32520), (9756, 31980), (9840, 31707), (10569, 29520), (10660, 29268), (10840, 28782), (11070, 28184), (11111, 28080), (12195, 25584), (12792, 24390), (13008, 23985), (14040, 22222), (14092, 22140), (14391, 21680), (14634, 21320), (14760, 21138), (15990, 19512), (16260, 19188), (17615, 17712)]