550561860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 1879933440

約数和(自身を除く): 1329371580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 513, 540, 558, 570, 577, 589, 620, 684, 810, 837, 855, 930, 1026, 1116, 1140, 1154, 1178, 1395, 1539, 1620, 1674, 1710, 1731, 1767, 1860, 2052, 2308, 2356, 2511, 2565, 2790, 2885, 2945, 3078, 3348, 3420, 3462, 3534, 4185, 5022, 5130, 5193, 5301, 5580, 5770, 5890, 6156, 6924, 7068, 7695, 8370, 8655, 8835, 10044, 10260, 10386, 10602, 10963, 11540, 11780, 12555, 15390, 15579, 15903, 16740, 17310, 17670, 17887, 20772, 21204, 21926, 25110, 25965, 26505, 30780, 31158, 31806, 32889, 34620, 35340, 35774, 43852, 46737, 47709, 50220, 51930, 53010, 53661, 54815, 62316, 63612, 65778, 71548, 77895, 79515, 89435, 93474, 95418, 98667, 103860, 106020, 107322, 109630, 131556, 155790, 159030, 160983, 164445, 178870, 186948, 190836, 197334, 214644, 219260, 233685, 238545, 268305, 296001, 311580, 318060, 321966, 328890, 339853, 357740, 394668, 467370, 477090, 482949, 493335, 536610, 592002, 643932, 657780, 679706, 804915, 888003, 934740, 954180, 965898, 986670, 1019559, 1073220, 1184004, 1359412, 1448847, 1480005, 1609830, 1699265, 1776006, 1931796, 1973340, 2039118, 2414745, 2897694, 2960010, 3058677, 3219660, 3398530, 3552012, 4078236, 4440015, 4829490, 5097795, 5795388, 5920020, 6117354, 6797060, 7244235, 8880030, 9176031, 9658980, 10195590, 12234708, 14488470, 15293385, 17760060, 18352062, 20391180, 27528093, 28976940, 30586770, 36704124, 45880155, 55056186, 61173540, 91760310, 110112372, 137640465, 183520620, 275280930, 550561860]

約数ペア:

[(1, 550561860), (2, 275280930), (3, 183520620), (4, 137640465), (5, 110112372), (6, 91760310), (9, 61173540), (10, 55056186), (12, 45880155), (15, 36704124), (18, 30586770), (19, 28976940), (20, 27528093), (27, 20391180), (30, 18352062), (31, 17760060), (36, 15293385), (38, 14488470), (45, 12234708), (54, 10195590), (57, 9658980), (60, 9176031), (62, 8880030), (76, 7244235), (81, 6797060), (90, 6117354), (93, 5920020), (95, 5795388), (108, 5097795), (114, 4829490), (124, 4440015), (135, 4078236), (155, 3552012), (162, 3398530), (171, 3219660), (180, 3058677), (186, 2960010), (190, 2897694), (228, 2414745), (270, 2039118), (279, 1973340), (285, 1931796), (310, 1776006), (324, 1699265), (342, 1609830), (372, 1480005), (380, 1448847), (405, 1359412), (465, 1184004), (513, 1073220), (540, 1019559), (558, 986670), (570, 965898), (577, 954180), (589, 934740), (620, 888003), (684, 804915), (810, 679706), (837, 657780), (855, 643932), (930, 592002), (1026, 536610), (1116, 493335), (1140, 482949), (1154, 477090), (1178, 467370), (1395, 394668), (1539, 357740), (1620, 339853), (1674, 328890), (1710, 321966), (1731, 318060), (1767, 311580), (1860, 296001), (2052, 268305), (2308, 238545), (2356, 233685), (2511, 219260), (2565, 214644), (2790, 197334), (2885, 190836), (2945, 186948), (3078, 178870), (3348, 164445), (3420, 160983), (3462, 159030), (3534, 155790), (4185, 131556), (5022, 109630), (5130, 107322), (5193, 106020), (5301, 103860), (5580, 98667), (5770, 95418), (5890, 93474), (6156, 89435), (6924, 79515), (7068, 77895), (7695, 71548), (8370, 65778), (8655, 63612), (8835, 62316), (10044, 54815), (10260, 53661), (10386, 53010), (10602, 51930), (10963, 50220), (11540, 47709), (11780, 46737), (12555, 43852), (15390, 35774), (15579, 35340), (15903, 34620), (16740, 32889), (17310, 31806), (17670, 31158), (17887, 30780), (20772, 26505), (21204, 25965), (21926, 25110)]