319513320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 1232431200

約数和(自身を除く): 912917880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 118, 120, 126, 140, 147, 168, 177, 180, 196, 210, 236, 245, 252, 280, 294, 295, 307, 315, 354, 360, 392, 413, 420, 441, 472, 490, 504, 531, 588, 590, 614, 630, 708, 735, 826, 840, 882, 885, 921, 980, 1062, 1176, 1180, 1228, 1239, 1260, 1416, 1470, 1535, 1652, 1764, 1770, 1842, 1960, 2065, 2124, 2149, 2205, 2360, 2456, 2478, 2520, 2655, 2763, 2891, 2940, 3070, 3304, 3528, 3540, 3684, 3717, 4130, 4248, 4298, 4410, 4605, 4956, 5310, 5526, 5782, 5880, 6140, 6195, 6447, 7080, 7368, 7434, 8260, 8596, 8673, 8820, 9210, 9912, 10620, 10745, 11052, 11564, 12280, 12390, 12894, 13815, 14455, 14868, 15043, 16520, 17192, 17346, 17640, 18113, 18420, 18585, 19341, 21240, 21490, 22104, 23128, 24780, 25788, 26019, 27630, 28910, 29736, 30086, 32235, 34692, 36226, 36840, 37170, 38682, 42980, 43365, 45129, 49560, 51576, 52038, 54339, 55260, 57820, 60172, 64470, 69384, 72452, 74340, 75215, 77364, 85960, 86730, 90258, 90565, 96705, 104076, 108678, 110520, 115640, 120344, 126791, 128940, 130095, 135387, 144904, 148680, 150430, 154728, 163017, 173460, 180516, 181130, 193410, 208152, 217356, 225645, 253582, 257880, 260190, 270774, 271695, 300860, 326034, 346920, 361032, 362260, 380373, 386820, 434712, 451290, 507164, 520380, 541548, 543390, 601720, 633955, 652068, 676935, 724520, 760746, 773640, 815085, 887537, 902580, 1014328, 1040760, 1083096, 1086780, 1141119, 1267910, 1304136, 1353870, 1521492, 1630170, 1775074, 1805160, 1901865, 2173560, 2282238, 2535820, 2662611, 2707740, 3042984, 3260340, 3550148, 3803730, 4437685, 4564476, 5071640, 5325222, 5415480, 5705595, 6520680, 7100296, 7607460, 7987833, 8875370, 9128952, 10650444, 11411190, 13313055, 15214920, 15975666, 17750740, 21300888, 22822380, 26626110, 31951332, 35501480, 39939165, 45644760, 53252220, 63902664, 79878330, 106504440, 159756660, 319513320]

約数ペア:

[(1, 319513320), (2, 159756660), (3, 106504440), (4, 79878330), (5, 63902664), (6, 53252220), (7, 45644760), (8, 39939165), (9, 35501480), (10, 31951332), (12, 26626110), (14, 22822380), (15, 21300888), (18, 17750740), (20, 15975666), (21, 15214920), (24, 13313055), (28, 11411190), (30, 10650444), (35, 9128952), (36, 8875370), (40, 7987833), (42, 7607460), (45, 7100296), (49, 6520680), (56, 5705595), (59, 5415480), (60, 5325222), (63, 5071640), (70, 4564476), (72, 4437685), (84, 3803730), (90, 3550148), (98, 3260340), (105, 3042984), (118, 2707740), (120, 2662611), (126, 2535820), (140, 2282238), (147, 2173560), (168, 1901865), (177, 1805160), (180, 1775074), (196, 1630170), (210, 1521492), (236, 1353870), (245, 1304136), (252, 1267910), (280, 1141119), (294, 1086780), (295, 1083096), (307, 1040760), (315, 1014328), (354, 902580), (360, 887537), (392, 815085), (413, 773640), (420, 760746), (441, 724520), (472, 676935), (490, 652068), (504, 633955), (531, 601720), (588, 543390), (590, 541548), (614, 520380), (630, 507164), (708, 451290), (735, 434712), (826, 386820), (840, 380373), (882, 362260), (885, 361032), (921, 346920), (980, 326034), (1062, 300860), (1176, 271695), (1180, 270774), (1228, 260190), (1239, 257880), (1260, 253582), (1416, 225645), (1470, 217356), (1535, 208152), (1652, 193410), (1764, 181130), (1770, 180516), (1842, 173460), (1960, 163017), (2065, 154728), (2124, 150430), (2149, 148680), (2205, 144904), (2360, 135387), (2456, 130095), (2478, 128940), (2520, 126791), (2655, 120344), (2763, 115640), (2891, 110520), (2940, 108678), (3070, 104076), (3304, 96705), (3528, 90565), (3540, 90258), (3684, 86730), (3717, 85960), (4130, 77364), (4248, 75215), (4298, 74340), (4410, 72452), (4605, 69384), (4956, 64470), (5310, 60172), (5526, 57820), (5782, 55260), (5880, 54339), (6140, 52038), (6195, 51576), (6447, 49560), (7080, 45129), (7368, 43365), (7434, 42980), (8260, 38682), (8596, 37170), (8673, 36840), (8820, 36226), (9210, 34692), (9912, 32235), (10620, 30086), (10745, 29736), (11052, 28910), (11564, 27630), (12280, 26019), (12390, 25788), (12894, 24780), (13815, 23128), (14455, 22104), (14868, 21490), (15043, 21240), (16520, 19341), (17192, 18585), (17346, 18420), (17640, 18113)]