31001706240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 102689513472

約数和(自身を除く): 71687807232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 271, 310, 320, 372, 384, 465, 480, 496, 542, 620, 640, 744, 768, 813, 930, 960, 961, 992, 1084, 1240, 1280, 1355, 1488, 1626, 1860, 1920, 1922, 1984, 2168, 2480, 2710, 2883, 2976, 3252, 3720, 3840, 3844, 3968, 4065, 4336, 4805, 4960, 5420, 5766, 5952, 6504, 7440, 7688, 7936, 8130, 8401, 8672, 9610, 9920, 10840, 11532, 11904, 13008, 14415, 14880, 15376, 16260, 16802, 17344, 19220, 19840, 21680, 23064, 23808, 25203, 26016, 28830, 29760, 29791, 30752, 32520, 33604, 34688, 38440, 39680, 42005, 43360, 46128, 50406, 52032, 57660, 59520, 59582, 61504, 65040, 67208, 69376, 76880, 84010, 86720, 89373, 92256, 100812, 104064, 115320, 119040, 119164, 123008, 126015, 130080, 134416, 148955, 153760, 168020, 173440, 178746, 184512, 201624, 208128, 230640, 238328, 246016, 252030, 260160, 260431, 268832, 297910, 307520, 336040, 346880, 357492, 369024, 403248, 446865, 461280, 476656, 504060, 520320, 520862, 537664, 595820, 615040, 672080, 714984, 738048, 781293, 806496, 893730, 922560, 953312, 1008120, 1040640, 1041724, 1075328, 1191640, 1230080, 1302155, 1344160, 1429968, 1562586, 1612992, 1787460, 1845120, 1906624, 2016240, 2083448, 2150656, 2383280, 2604310, 2688320, 2859936, 3125172, 3225984, 3574920, 3690240, 3813248, 3906465, 4032480, 4166896, 4766560, 5208620, 5376640, 5719872, 6250344, 6451968, 7149840, 7626496, 7812930, 8064960, 8073361, 8333792, 9533120, 10417240, 10753280, 11439744, 12500688, 14299680, 15625860, 16129920, 16146722, 16667584, 19066240, 20834480, 22879488, 24220083, 25001376, 28599360, 31251720, 32259840, 32293444, 33335168, 38132480, 40366805, 41668960, 48440166, 50002752, 57198720, 62503440, 64586888, 66670336, 80733610, 83337920, 96880332, 100005504, 114397440, 121100415, 125006880, 129173776, 161467220, 166675840, 193760664, 200011008, 242200830, 250013760, 258347552, 322934440, 333351680, 387521328, 484401660, 500027520, 516695104, 645868880, 775042656, 968803320, 1000055040, 1033390208, 1291737760, 1550085312, 1937606640, 2066780416, 2583475520, 3100170624, 3875213280, 5166951040, 6200341248, 7750426560, 10333902080, 15500853120, 31001706240]

約数ペア:

[(1, 31001706240), (2, 15500853120), (3, 10333902080), (4, 7750426560), (5, 6200341248), (6, 5166951040), (8, 3875213280), (10, 3100170624), (12, 2583475520), (15, 2066780416), (16, 1937606640), (20, 1550085312), (24, 1291737760), (30, 1033390208), (31, 1000055040), (32, 968803320), (40, 775042656), (48, 645868880), (60, 516695104), (62, 500027520), (64, 484401660), (80, 387521328), (93, 333351680), (96, 322934440), (120, 258347552), (124, 250013760), (128, 242200830), (155, 200011008), (160, 193760664), (186, 166675840), (192, 161467220), (240, 129173776), (248, 125006880), (256, 121100415), (271, 114397440), (310, 100005504), (320, 96880332), (372, 83337920), (384, 80733610), (465, 66670336), (480, 64586888), (496, 62503440), (542, 57198720), (620, 50002752), (640, 48440166), (744, 41668960), (768, 40366805), (813, 38132480), (930, 33335168), (960, 32293444), (961, 32259840), (992, 31251720), (1084, 28599360), (1240, 25001376), (1280, 24220083), (1355, 22879488), (1488, 20834480), (1626, 19066240), (1860, 16667584), (1920, 16146722), (1922, 16129920), (1984, 15625860), (2168, 14299680), (2480, 12500688), (2710, 11439744), (2883, 10753280), (2976, 10417240), (3252, 9533120), (3720, 8333792), (3840, 8073361), (3844, 8064960), (3968, 7812930), (4065, 7626496), (4336, 7149840), (4805, 6451968), (4960, 6250344), (5420, 5719872), (5766, 5376640), (5952, 5208620), (6504, 4766560), (7440, 4166896), (7688, 4032480), (7936, 3906465), (8130, 3813248), (8401, 3690240), (8672, 3574920), (9610, 3225984), (9920, 3125172), (10840, 2859936), (11532, 2688320), (11904, 2604310), (13008, 2383280), (14415, 2150656), (14880, 2083448), (15376, 2016240), (16260, 1906624), (16802, 1845120), (17344, 1787460), (19220, 1612992), (19840, 1562586), (21680, 1429968), (23064, 1344160), (23808, 1302155), (25203, 1230080), (26016, 1191640), (28830, 1075328), (29760, 1041724), (29791, 1040640), (30752, 1008120), (32520, 953312), (33604, 922560), (34688, 893730), (38440, 806496), (39680, 781293), (42005, 738048), (43360, 714984), (46128, 672080), (50406, 615040), (52032, 595820), (57660, 537664), (59520, 520862), (59582, 520320), (61504, 504060), (65040, 476656), (67208, 461280), (69376, 446865), (76880, 403248), (84010, 369024), (86720, 357492), (89373, 346880), (92256, 336040), (100812, 307520), (104064, 297910), (115320, 268832), (119040, 260431), (119164, 260160), (123008, 252030), (126015, 246016), (130080, 238328), (134416, 230640), (148955, 208128), (153760, 201624), (168020, 184512), (173440, 178746)]