318629160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 1101038400

約数和(自身を除く): 782409240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 307, 310, 360, 372, 465, 540, 558, 614, 620, 744, 837, 921, 930, 961, 1080, 1116, 1228, 1240, 1395, 1535, 1674, 1842, 1860, 1922, 2232, 2456, 2763, 2790, 2883, 3070, 3348, 3684, 3720, 3844, 4185, 4605, 4805, 5526, 5580, 5766, 6140, 6696, 7368, 7688, 8289, 8370, 8649, 9210, 9517, 9610, 11052, 11160, 11532, 12280, 13815, 14415, 16578, 16740, 17298, 18420, 19034, 19220, 22104, 23064, 25947, 27630, 28551, 28830, 33156, 33480, 34596, 36840, 38068, 38440, 41445, 43245, 47585, 51894, 55260, 57102, 57660, 66312, 69192, 76136, 82890, 85653, 86490, 95170, 103788, 110520, 114204, 115320, 129735, 142755, 165780, 171306, 172980, 190340, 207576, 228408, 256959, 259470, 285510, 295027, 331560, 342612, 345960, 380680, 428265, 513918, 518940, 571020, 590054, 685224, 856530, 885081, 1027836, 1037880, 1142040, 1180108, 1284795, 1475135, 1713060, 1770162, 2055672, 2360216, 2569590, 2655243, 2950270, 3426120, 3540324, 4425405, 5139180, 5310486, 5900540, 7080648, 7965729, 8850810, 10278360, 10620972, 11801080, 13276215, 15931458, 17701620, 21241944, 26552430, 31862916, 35403240, 39828645, 53104860, 63725832, 79657290, 106209720, 159314580, 318629160]

約数ペア:

[(1, 318629160), (2, 159314580), (3, 106209720), (4, 79657290), (5, 63725832), (6, 53104860), (8, 39828645), (9, 35403240), (10, 31862916), (12, 26552430), (15, 21241944), (18, 17701620), (20, 15931458), (24, 13276215), (27, 11801080), (30, 10620972), (31, 10278360), (36, 8850810), (40, 7965729), (45, 7080648), (54, 5900540), (60, 5310486), (62, 5139180), (72, 4425405), (90, 3540324), (93, 3426120), (108, 2950270), (120, 2655243), (124, 2569590), (135, 2360216), (155, 2055672), (180, 1770162), (186, 1713060), (216, 1475135), (248, 1284795), (270, 1180108), (279, 1142040), (307, 1037880), (310, 1027836), (360, 885081), (372, 856530), (465, 685224), (540, 590054), (558, 571020), (614, 518940), (620, 513918), (744, 428265), (837, 380680), (921, 345960), (930, 342612), (961, 331560), (1080, 295027), (1116, 285510), (1228, 259470), (1240, 256959), (1395, 228408), (1535, 207576), (1674, 190340), (1842, 172980), (1860, 171306), (1922, 165780), (2232, 142755), (2456, 129735), (2763, 115320), (2790, 114204), (2883, 110520), (3070, 103788), (3348, 95170), (3684, 86490), (3720, 85653), (3844, 82890), (4185, 76136), (4605, 69192), (4805, 66312), (5526, 57660), (5580, 57102), (5766, 55260), (6140, 51894), (6696, 47585), (7368, 43245), (7688, 41445), (8289, 38440), (8370, 38068), (8649, 36840), (9210, 34596), (9517, 33480), (9610, 33156), (11052, 28830), (11160, 28551), (11532, 27630), (12280, 25947), (13815, 23064), (14415, 22104), (16578, 19220), (16740, 19034), (17298, 18420)]