20237148900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3391}}^1$

素因数の和:3779

約数の個数: 216

約数和(自身を含む): 66981824000

約数和(自身を除く): 46744675100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 349, 380, 450, 475, 570, 684, 698, 855, 900, 950, 1047, 1140, 1396, 1425, 1710, 1745, 1900, 2094, 2850, 3141, 3391, 3420, 3490, 4188, 4275, 5235, 5700, 6282, 6631, 6782, 6980, 8550, 8725, 10173, 10470, 12564, 13262, 13564, 15705, 16955, 17100, 17450, 19893, 20346, 20940, 26175, 26524, 30519, 31410, 33155, 33910, 34900, 39786, 40692, 50865, 52350, 59679, 61038, 62820, 64429, 66310, 67820, 78525, 79572, 84775, 99465, 101730, 104700, 119358, 122076, 128858, 132620, 152595, 157050, 165775, 169550, 193287, 198930, 203460, 238716, 254325, 257716, 298395, 305190, 314100, 322145, 331550, 339100, 386574, 397860, 497325, 508650, 579861, 596790, 610380, 644290, 663100, 762975, 773148, 966435, 994650, 1017300, 1159722, 1183459, 1193580, 1288580, 1491975, 1525950, 1610725, 1932870, 1989300, 2319444, 2366918, 2899305, 2983950, 3051900, 3221450, 3550377, 3865740, 4733836, 4832175, 5798610, 5917295, 5967900, 6442900, 7100754, 9664350, 10651131, 11597220, 11834590, 14201508, 14496525, 17751885, 19328700, 21302262, 22485721, 23669180, 28993050, 29586475, 35503770, 42604524, 44971442, 53255655, 57986100, 59172950, 67457163, 71007540, 88759425, 89942884, 106511310, 112428605, 118345900, 134914326, 177518850, 202371489, 213022620, 224857210, 266278275, 269828652, 337285815, 355037700, 404742978, 449714420, 532556550, 562143025, 674571630, 809485956, 1011857445, 1065113100, 1124286050, 1349143260, 1686429075, 2023714890, 2248572100, 3372858150, 4047429780, 5059287225, 6745716300, 10118574450, 20237148900]

約数ペア:

[(1, 20237148900), (2, 10118574450), (3, 6745716300), (4, 5059287225), (5, 4047429780), (6, 3372858150), (9, 2248572100), (10, 2023714890), (12, 1686429075), (15, 1349143260), (18, 1124286050), (19, 1065113100), (20, 1011857445), (25, 809485956), (30, 674571630), (36, 562143025), (38, 532556550), (45, 449714420), (50, 404742978), (57, 355037700), (60, 337285815), (75, 269828652), (76, 266278275), (90, 224857210), (95, 213022620), (100, 202371489), (114, 177518850), (150, 134914326), (171, 118345900), (180, 112428605), (190, 106511310), (225, 89942884), (228, 88759425), (285, 71007540), (300, 67457163), (342, 59172950), (349, 57986100), (380, 53255655), (450, 44971442), (475, 42604524), (570, 35503770), (684, 29586475), (698, 28993050), (855, 23669180), (900, 22485721), (950, 21302262), (1047, 19328700), (1140, 17751885), (1396, 14496525), (1425, 14201508), (1710, 11834590), (1745, 11597220), (1900, 10651131), (2094, 9664350), (2850, 7100754), (3141, 6442900), (3391, 5967900), (3420, 5917295), (3490, 5798610), (4188, 4832175), (4275, 4733836), (5235, 3865740), (5700, 3550377), (6282, 3221450), (6631, 3051900), (6782, 2983950), (6980, 2899305), (8550, 2366918), (8725, 2319444), (10173, 1989300), (10470, 1932870), (12564, 1610725), (13262, 1525950), (13564, 1491975), (15705, 1288580), (16955, 1193580), (17100, 1183459), (17450, 1159722), (19893, 1017300), (20346, 994650), (20940, 966435), (26175, 773148), (26524, 762975), (30519, 663100), (31410, 644290), (33155, 610380), (33910, 596790), (34900, 579861), (39786, 508650), (40692, 497325), (50865, 397860), (52350, 386574), (59679, 339100), (61038, 331550), (62820, 322145), (64429, 314100), (66310, 305190), (67820, 298395), (78525, 257716), (79572, 254325), (84775, 238716), (99465, 203460), (101730, 198930), (104700, 193287), (119358, 169550), (122076, 165775), (128858, 157050), (132620, 152595)]