19317362940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{27259}}^1$

素因数の和:27432

約数の個数: 144

約数和(自身を含む): 60964700160

約数和(自身を除く): 41647337220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 127, 155, 180, 186, 254, 279, 310, 372, 381, 465, 508, 558, 620, 635, 762, 930, 1116, 1143, 1270, 1395, 1524, 1860, 1905, 2286, 2540, 2790, 3810, 3937, 4572, 5580, 5715, 7620, 7874, 11430, 11811, 15748, 19685, 22860, 23622, 27259, 35433, 39370, 47244, 54518, 59055, 70866, 78740, 81777, 109036, 118110, 136295, 141732, 163554, 177165, 236220, 245331, 272590, 327108, 354330, 408885, 490662, 545180, 708660, 817770, 845029, 981324, 1226655, 1635540, 1690058, 2453310, 2535087, 3380116, 3461893, 4225145, 4906620, 5070174, 6923786, 7605261, 8450290, 10140348, 10385679, 12675435, 13847572, 15210522, 16900580, 17309465, 20771358, 25350870, 30421044, 31157037, 34618930, 38026305, 41542716, 50701740, 51928395, 62314074, 69237860, 76052610, 103856790, 107318683, 124628148, 152105220, 155785185, 207713580, 214637366, 311570370, 321956049, 429274732, 536593415, 623140740, 643912098, 965868147, 1073186830, 1287824196, 1609780245, 1931736294, 2146373660, 3219560490, 3863472588, 4829340735, 6439120980, 9658681470, 19317362940]

約数ペア:

[(1, 19317362940), (2, 9658681470), (3, 6439120980), (4, 4829340735), (5, 3863472588), (6, 3219560490), (9, 2146373660), (10, 1931736294), (12, 1609780245), (15, 1287824196), (18, 1073186830), (20, 965868147), (30, 643912098), (31, 623140740), (36, 536593415), (45, 429274732), (60, 321956049), (62, 311570370), (90, 214637366), (93, 207713580), (124, 155785185), (127, 152105220), (155, 124628148), (180, 107318683), (186, 103856790), (254, 76052610), (279, 69237860), (310, 62314074), (372, 51928395), (381, 50701740), (465, 41542716), (508, 38026305), (558, 34618930), (620, 31157037), (635, 30421044), (762, 25350870), (930, 20771358), (1116, 17309465), (1143, 16900580), (1270, 15210522), (1395, 13847572), (1524, 12675435), (1860, 10385679), (1905, 10140348), (2286, 8450290), (2540, 7605261), (2790, 6923786), (3810, 5070174), (3937, 4906620), (4572, 4225145), (5580, 3461893), (5715, 3380116), (7620, 2535087), (7874, 2453310), (11430, 1690058), (11811, 1635540), (15748, 1226655), (19685, 981324), (22860, 845029), (23622, 817770), (27259, 708660), (35433, 545180), (39370, 490662), (47244, 408885), (54518, 354330), (59055, 327108), (70866, 272590), (78740, 245331), (81777, 236220), (109036, 177165), (118110, 163554), (136295, 141732)]