31389702960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4153}}^1$

素因数の和:4596

約数の個数: 320

約数和(自身を含む): 121645071360

約数和(自身を除く): 90255368400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 409, 420, 440, 462, 528, 560, 616, 660, 770, 818, 840, 880, 924, 1155, 1227, 1232, 1320, 1540, 1636, 1680, 1848, 2045, 2310, 2454, 2640, 2863, 3080, 3272, 3696, 4090, 4153, 4499, 4620, 4908, 5726, 6135, 6160, 6544, 8180, 8306, 8589, 8998, 9240, 9816, 11452, 12270, 12459, 13497, 14315, 16360, 16612, 17178, 17996, 18480, 19632, 20765, 22495, 22904, 24540, 24918, 26994, 28630, 29071, 31493, 32720, 33224, 34356, 35992, 41530, 42945, 44990, 45683, 45808, 49080, 49836, 53988, 57260, 58142, 62295, 62986, 66448, 67485, 68712, 71984, 83060, 85890, 87213, 89980, 91366, 94479, 98160, 99672, 107976, 114520, 116284, 124590, 125972, 134970, 137049, 137424, 145355, 157465, 166120, 171780, 174426, 179960, 182732, 188958, 199344, 215952, 228415, 229040, 232568, 249180, 251944, 269940, 274098, 290710, 314930, 319781, 332240, 343560, 348852, 359920, 365464, 377916, 436065, 456830, 465136, 472395, 498360, 503888, 539880, 548196, 581420, 629860, 639562, 685245, 687120, 697704, 730928, 755832, 872130, 913660, 944790, 959343, 996720, 1079760, 1096392, 1162840, 1259720, 1279124, 1370490, 1395408, 1511664, 1598905, 1698577, 1744260, 1827320, 1889580, 1918686, 2192784, 2325680, 2519440, 2558248, 2740980, 3197810, 3397154, 3488520, 3654640, 3779160, 3837372, 4796715, 5095731, 5116496, 5481960, 6395620, 6794308, 6977040, 7558320, 7674744, 8492885, 9593430, 10191462, 10963920, 11890039, 12791240, 13588616, 15349488, 16985770, 18684347, 19186860, 20382924, 23780078, 25478655, 25582480, 27177232, 33971540, 35670117, 37368694, 38373720, 40765848, 47560156, 50957310, 56053041, 59450195, 67943080, 71340234, 74737388, 76747440, 81531696, 93421735, 95120312, 101914620, 112106082, 118900390, 130790429, 135886160, 142680468, 149474776, 178350585, 186843470, 190240624, 203829240, 224212164, 237800780, 261580858, 280265205, 285360936, 298949552, 356701170, 373686940, 392371287, 407658480, 448424328, 475601560, 523161716, 560530410, 570721872, 653952145, 713402340, 747373880, 784742574, 896848656, 951203120, 1046323432, 1121060820, 1307904290, 1426804680, 1494747760, 1569485148, 1961856435, 2092646864, 2242121640, 2615808580, 2853609360, 3138970296, 3923712870, 4484243280, 5231617160, 6277940592, 7847425740, 10463234320, 15694851480, 31389702960]

約数ペア:

[(1, 31389702960), (2, 15694851480), (3, 10463234320), (4, 7847425740), (5, 6277940592), (6, 5231617160), (7, 4484243280), (8, 3923712870), (10, 3138970296), (11, 2853609360), (12, 2615808580), (14, 2242121640), (15, 2092646864), (16, 1961856435), (20, 1569485148), (21, 1494747760), (22, 1426804680), (24, 1307904290), (28, 1121060820), (30, 1046323432), (33, 951203120), (35, 896848656), (40, 784742574), (42, 747373880), (44, 713402340), (48, 653952145), (55, 570721872), (56, 560530410), (60, 523161716), (66, 475601560), (70, 448424328), (77, 407658480), (80, 392371287), (84, 373686940), (88, 356701170), (105, 298949552), (110, 285360936), (112, 280265205), (120, 261580858), (132, 237800780), (140, 224212164), (154, 203829240), (165, 190240624), (168, 186843470), (176, 178350585), (210, 149474776), (220, 142680468), (231, 135886160), (240, 130790429), (264, 118900390), (280, 112106082), (308, 101914620), (330, 95120312), (336, 93421735), (385, 81531696), (409, 76747440), (420, 74737388), (440, 71340234), (462, 67943080), (528, 59450195), (560, 56053041), (616, 50957310), (660, 47560156), (770, 40765848), (818, 38373720), (840, 37368694), (880, 35670117), (924, 33971540), (1155, 27177232), (1227, 25582480), (1232, 25478655), (1320, 23780078), (1540, 20382924), (1636, 19186860), (1680, 18684347), (1848, 16985770), (2045, 15349488), (2310, 13588616), (2454, 12791240), (2640, 11890039), (2863, 10963920), (3080, 10191462), (3272, 9593430), (3696, 8492885), (4090, 7674744), (4153, 7558320), (4499, 6977040), (4620, 6794308), (4908, 6395620), (5726, 5481960), (6135, 5116496), (6160, 5095731), (6544, 4796715), (8180, 3837372), (8306, 3779160), (8589, 3654640), (8998, 3488520), (9240, 3397154), (9816, 3197810), (11452, 2740980), (12270, 2558248), (12459, 2519440), (13497, 2325680), (14315, 2192784), (16360, 1918686), (16612, 1889580), (17178, 1827320), (17996, 1744260), (18480, 1698577), (19632, 1598905), (20765, 1511664), (22495, 1395408), (22904, 1370490), (24540, 1279124), (24918, 1259720), (26994, 1162840), (28630, 1096392), (29071, 1079760), (31493, 996720), (32720, 959343), (33224, 944790), (34356, 913660), (35992, 872130), (41530, 755832), (42945, 730928), (44990, 697704), (45683, 687120), (45808, 685245), (49080, 639562), (49836, 629860), (53988, 581420), (57260, 548196), (58142, 539880), (62295, 503888), (62986, 498360), (66448, 472395), (67485, 465136), (68712, 456830), (71984, 436065), (83060, 377916), (85890, 365464), (87213, 359920), (89980, 348852), (91366, 343560), (94479, 332240), (98160, 319781), (99672, 314930), (107976, 290710), (114520, 274098), (116284, 269940), (124590, 251944), (125972, 249180), (134970, 232568), (137049, 229040), (137424, 228415), (145355, 215952), (157465, 199344), (166120, 188958), (171780, 182732), (174426, 179960)]