1491957900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 5110784000

約数和(自身を除く): 3618826100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 127, 135, 150, 171, 180, 190, 225, 228, 229, 254, 270, 285, 300, 342, 380, 381, 450, 458, 475, 508, 513, 540, 570, 635, 675, 684, 687, 762, 855, 900, 916, 950, 1026, 1140, 1143, 1145, 1270, 1350, 1374, 1425, 1524, 1710, 1900, 1905, 2052, 2061, 2286, 2290, 2413, 2540, 2565, 2700, 2748, 2850, 3175, 3420, 3429, 3435, 3810, 4122, 4275, 4351, 4572, 4580, 4826, 5130, 5700, 5715, 5725, 6183, 6350, 6858, 6870, 7239, 7620, 8244, 8550, 8702, 9525, 9652, 10260, 10305, 11430, 11450, 12065, 12366, 12700, 12825, 13053, 13716, 13740, 14478, 17100, 17145, 17175, 17404, 19050, 20610, 21717, 21755, 22860, 22900, 24130, 24732, 25650, 26106, 28575, 28956, 29083, 30915, 34290, 34350, 36195, 38100, 39159, 41220, 43434, 43510, 48260, 51300, 51525, 52212, 57150, 58166, 60325, 61830, 65151, 65265, 68580, 68700, 72390, 78318, 85725, 86868, 87020, 87249, 103050, 108585, 108775, 114300, 116332, 117477, 120650, 123660, 130302, 130530, 144780, 145415, 154575, 156636, 171450, 174498, 180975, 195795, 206100, 217170, 217550, 234954, 241300, 260604, 261060, 261747, 290830, 309150, 325755, 326325, 342900, 348996, 361950, 391590, 434340, 435100, 436245, 469908, 523494, 542925, 552577, 581660, 587385, 618300, 651510, 652650, 723900, 727075, 783180, 785241, 872490, 978975, 1046988, 1085850, 1105154, 1174770, 1303020, 1305300, 1308735, 1454150, 1570482, 1628775, 1657731, 1744980, 1957950, 2171700, 2181225, 2210308, 2349540, 2617470, 2762885, 2908300, 2936925, 3140964, 3257550, 3315462, 3915900, 3926205, 4362450, 4973193, 5234940, 5525770, 5873850, 6515100, 6543675, 6630924, 7852410, 8288655, 8724900, 9946386, 11051540, 11747700, 13087350, 13814425, 14919579, 15704820, 16577310, 19631025, 19892772, 24865965, 26174700, 27628850, 29839158, 33154620, 39262050, 41443275, 49731930, 55257700, 59678316, 74597895, 78524100, 82886550, 99463860, 124329825, 149195790, 165773100, 248659650, 298391580, 372989475, 497319300, 745978950, 1491957900]

約数ペア:

[(1, 1491957900), (2, 745978950), (3, 497319300), (4, 372989475), (5, 298391580), (6, 248659650), (9, 165773100), (10, 149195790), (12, 124329825), (15, 99463860), (18, 82886550), (19, 78524100), (20, 74597895), (25, 59678316), (27, 55257700), (30, 49731930), (36, 41443275), (38, 39262050), (45, 33154620), (50, 29839158), (54, 27628850), (57, 26174700), (60, 24865965), (75, 19892772), (76, 19631025), (90, 16577310), (95, 15704820), (100, 14919579), (108, 13814425), (114, 13087350), (127, 11747700), (135, 11051540), (150, 9946386), (171, 8724900), (180, 8288655), (190, 7852410), (225, 6630924), (228, 6543675), (229, 6515100), (254, 5873850), (270, 5525770), (285, 5234940), (300, 4973193), (342, 4362450), (380, 3926205), (381, 3915900), (450, 3315462), (458, 3257550), (475, 3140964), (508, 2936925), (513, 2908300), (540, 2762885), (570, 2617470), (635, 2349540), (675, 2210308), (684, 2181225), (687, 2171700), (762, 1957950), (855, 1744980), (900, 1657731), (916, 1628775), (950, 1570482), (1026, 1454150), (1140, 1308735), (1143, 1305300), (1145, 1303020), (1270, 1174770), (1350, 1105154), (1374, 1085850), (1425, 1046988), (1524, 978975), (1710, 872490), (1900, 785241), (1905, 783180), (2052, 727075), (2061, 723900), (2286, 652650), (2290, 651510), (2413, 618300), (2540, 587385), (2565, 581660), (2700, 552577), (2748, 542925), (2850, 523494), (3175, 469908), (3420, 436245), (3429, 435100), (3435, 434340), (3810, 391590), (4122, 361950), (4275, 348996), (4351, 342900), (4572, 326325), (4580, 325755), (4826, 309150), (5130, 290830), (5700, 261747), (5715, 261060), (5725, 260604), (6183, 241300), (6350, 234954), (6858, 217550), (6870, 217170), (7239, 206100), (7620, 195795), (8244, 180975), (8550, 174498), (8702, 171450), (9525, 156636), (9652, 154575), (10260, 145415), (10305, 144780), (11430, 130530), (11450, 130302), (12065, 123660), (12366, 120650), (12700, 117477), (12825, 116332), (13053, 114300), (13716, 108775), (13740, 108585), (14478, 103050), (17100, 87249), (17145, 87020), (17175, 86868), (17404, 85725), (19050, 78318), (20610, 72390), (21717, 68700), (21755, 68580), (22860, 65265), (22900, 65151), (24130, 61830), (24732, 60325), (25650, 58166), (26106, 57150), (28575, 52212), (28956, 51525), (29083, 51300), (30915, 48260), (34290, 43510), (34350, 43434), (36195, 41220), (38100, 39159)]