15189909480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23879}}^1$

素因数の和:23949

約数の個数: 256

約数和(自身を含む): 55019520000

約数和(自身を除く): 39829610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 8370, 8835, 10260, 10602, 11160, 11780, 14136, 15903, 16740, 17670, 20520, 21204, 23560, 23879, 26505, 31806, 33480, 35340, 42408, 47758, 53010, 63612, 70680, 71637, 79515, 95516, 106020, 119395, 127224, 143274, 159030, 191032, 212040, 214911, 238790, 286548, 318060, 358185, 429822, 453701, 477580, 573096, 636120, 644733, 716370, 740249, 859644, 907402, 955160, 1074555, 1289466, 1361103, 1432740, 1480498, 1719288, 1814804, 2149110, 2220747, 2268505, 2578932, 2722206, 2865480, 2960996, 3223665, 3629608, 3701245, 4083309, 4298220, 4441494, 4537010, 5157864, 5444412, 5921992, 6447330, 6662241, 6805515, 7402490, 8166618, 8596440, 8882988, 9074020, 10888824, 11103735, 12249927, 12894660, 13324482, 13611030, 14064731, 14804980, 16333236, 17765976, 18148040, 19986723, 20416545, 22207470, 24499854, 25789320, 26648964, 27222060, 28129462, 29609960, 32666472, 33311205, 39973446, 40833090, 42194193, 44414940, 48999708, 53297928, 54444120, 56258924, 61249635, 66622410, 70323655, 79946892, 81666180, 84388386, 88829880, 97999416, 99933615, 112517848, 122499270, 126582579, 133244820, 140647310, 159893784, 163332360, 168776772, 199867230, 210970965, 244998540, 253165158, 266489640, 281294620, 337553544, 379747737, 399734460, 421941930, 489997080, 506330316, 562589240, 632912895, 759495474, 799468920, 843883860, 1012660632, 1265825790, 1518990948, 1687767720, 1898738685, 2531651580, 3037981896, 3797477370, 5063303160, 7594954740, 15189909480]

約数ペア:

[(1, 15189909480), (2, 7594954740), (3, 5063303160), (4, 3797477370), (5, 3037981896), (6, 2531651580), (8, 1898738685), (9, 1687767720), (10, 1518990948), (12, 1265825790), (15, 1012660632), (18, 843883860), (19, 799468920), (20, 759495474), (24, 632912895), (27, 562589240), (30, 506330316), (31, 489997080), (36, 421941930), (38, 399734460), (40, 379747737), (45, 337553544), (54, 281294620), (57, 266489640), (60, 253165158), (62, 244998540), (72, 210970965), (76, 199867230), (90, 168776772), (93, 163332360), (95, 159893784), (108, 140647310), (114, 133244820), (120, 126582579), (124, 122499270), (135, 112517848), (152, 99933615), (155, 97999416), (171, 88829880), (180, 84388386), (186, 81666180), (190, 79946892), (216, 70323655), (228, 66622410), (248, 61249635), (270, 56258924), (279, 54444120), (285, 53297928), (310, 48999708), (342, 44414940), (360, 42194193), (372, 40833090), (380, 39973446), (456, 33311205), (465, 32666472), (513, 29609960), (540, 28129462), (558, 27222060), (570, 26648964), (589, 25789320), (620, 24499854), (684, 22207470), (744, 20416545), (760, 19986723), (837, 18148040), (855, 17765976), (930, 16333236), (1026, 14804980), (1080, 14064731), (1116, 13611030), (1140, 13324482), (1178, 12894660), (1240, 12249927), (1368, 11103735), (1395, 10888824), (1674, 9074020), (1710, 8882988), (1767, 8596440), (1860, 8166618), (2052, 7402490), (2232, 6805515), (2280, 6662241), (2356, 6447330), (2565, 5921992), (2790, 5444412), (2945, 5157864), (3348, 4537010), (3420, 4441494), (3534, 4298220), (3720, 4083309), (4104, 3701245), (4185, 3629608), (4712, 3223665), (5130, 2960996), (5301, 2865480), (5580, 2722206), (5890, 2578932), (6696, 2268505), (6840, 2220747), (7068, 2149110), (8370, 1814804), (8835, 1719288), (10260, 1480498), (10602, 1432740), (11160, 1361103), (11780, 1289466), (14136, 1074555), (15903, 955160), (16740, 907402), (17670, 859644), (20520, 740249), (21204, 716370), (23560, 644733), (23879, 636120), (26505, 573096), (31806, 477580), (33480, 453701), (35340, 429822), (42408, 358185), (47758, 318060), (53010, 286548), (63612, 238790), (70680, 214911), (71637, 212040), (79515, 191032), (95516, 159030), (106020, 143274), (119395, 127224)]