288586440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1428

約数の個数: 192

約数和(自身を含む): 1019865600

約数和(自身を除く): 731279160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1361, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2722, 2790, 2945, 3420, 3534, 3720, 4083, 4712, 5301, 5444, 5580, 5890, 6805, 6840, 7068, 8166, 8835, 10602, 10888, 11160, 11780, 12249, 13610, 14136, 16332, 17670, 20415, 21204, 23560, 24498, 25859, 26505, 27220, 32664, 35340, 40830, 42191, 42408, 48996, 51718, 53010, 54440, 61245, 70680, 77577, 81660, 84382, 97992, 103436, 106020, 122490, 126573, 129295, 155154, 163320, 168764, 206872, 210955, 212040, 232731, 244980, 253146, 258590, 310308, 337528, 379719, 387885, 421910, 465462, 489960, 506292, 517180, 620616, 632865, 759438, 775770, 801629, 843820, 930924, 1012584, 1034360, 1163655, 1265730, 1518876, 1551540, 1603258, 1687640, 1861848, 1898595, 2327310, 2404887, 2531460, 3037752, 3103080, 3206516, 3797190, 4008145, 4654620, 4809774, 5062920, 6413032, 7214661, 7594380, 8016290, 9309240, 9619548, 12024435, 14429322, 15188760, 16032580, 19239096, 24048870, 28858644, 32065160, 36073305, 48097740, 57717288, 72146610, 96195480, 144293220, 288586440]

約数ペア:

[(1, 288586440), (2, 144293220), (3, 96195480), (4, 72146610), (5, 57717288), (6, 48097740), (8, 36073305), (9, 32065160), (10, 28858644), (12, 24048870), (15, 19239096), (18, 16032580), (19, 15188760), (20, 14429322), (24, 12024435), (30, 9619548), (31, 9309240), (36, 8016290), (38, 7594380), (40, 7214661), (45, 6413032), (57, 5062920), (60, 4809774), (62, 4654620), (72, 4008145), (76, 3797190), (90, 3206516), (93, 3103080), (95, 3037752), (114, 2531460), (120, 2404887), (124, 2327310), (152, 1898595), (155, 1861848), (171, 1687640), (180, 1603258), (186, 1551540), (190, 1518876), (228, 1265730), (248, 1163655), (279, 1034360), (285, 1012584), (310, 930924), (342, 843820), (360, 801629), (372, 775770), (380, 759438), (456, 632865), (465, 620616), (558, 517180), (570, 506292), (589, 489960), (620, 465462), (684, 421910), (744, 387885), (760, 379719), (855, 337528), (930, 310308), (1116, 258590), (1140, 253146), (1178, 244980), (1240, 232731), (1361, 212040), (1368, 210955), (1395, 206872), (1710, 168764), (1767, 163320), (1860, 155154), (2232, 129295), (2280, 126573), (2356, 122490), (2722, 106020), (2790, 103436), (2945, 97992), (3420, 84382), (3534, 81660), (3720, 77577), (4083, 70680), (4712, 61245), (5301, 54440), (5444, 53010), (5580, 51718), (5890, 48996), (6805, 42408), (6840, 42191), (7068, 40830), (8166, 35340), (8835, 32664), (10602, 27220), (10888, 26505), (11160, 25859), (11780, 24498), (12249, 23560), (13610, 21204), (14136, 20415), (16332, 17670)]