2019248100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:795

約数の個数: 216

約数和(自身を含む): 6740068608

約数和(自身を除く): 4720820508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 271, 300, 306, 340, 425, 450, 487, 510, 542, 612, 765, 813, 850, 900, 974, 1020, 1084, 1275, 1355, 1461, 1530, 1626, 1700, 1948, 2435, 2439, 2550, 2710, 2922, 3060, 3252, 3825, 4065, 4383, 4607, 4870, 4878, 5100, 5420, 5844, 6775, 7305, 7650, 8130, 8279, 8766, 9214, 9740, 9756, 12175, 12195, 13550, 13821, 14610, 15300, 16260, 16558, 17532, 18428, 20325, 21915, 23035, 24350, 24390, 24837, 27100, 27642, 29220, 33116, 36525, 40650, 41395, 41463, 43830, 46070, 48700, 48780, 49674, 55284, 60975, 69105, 73050, 74511, 81300, 82790, 82926, 87660, 92140, 99348, 109575, 115175, 121950, 124185, 131977, 138210, 146100, 149022, 165580, 165852, 206975, 207315, 219150, 230350, 243900, 248370, 263954, 276420, 298044, 345525, 372555, 395931, 413950, 414630, 438300, 460700, 496740, 527908, 620925, 659885, 691050, 745110, 791862, 827900, 829260, 1036575, 1187793, 1241850, 1319770, 1382100, 1490220, 1583724, 1862775, 1979655, 2073150, 2243609, 2375586, 2483700, 2639540, 3299425, 3725550, 3959310, 4146300, 4487218, 4751172, 5938965, 6598850, 6730827, 7451100, 7918620, 8974436, 9898275, 11218045, 11877930, 13197700, 13461654, 19796550, 20192481, 22436090, 23755860, 26923308, 29694825, 33654135, 39593100, 40384962, 44872180, 56090225, 59389650, 67308270, 80769924, 100962405, 112180450, 118779300, 134616540, 168270675, 201924810, 224360900, 336541350, 403849620, 504812025, 673082700, 1009624050, 2019248100]

約数ペア:

[(1, 2019248100), (2, 1009624050), (3, 673082700), (4, 504812025), (5, 403849620), (6, 336541350), (9, 224360900), (10, 201924810), (12, 168270675), (15, 134616540), (17, 118779300), (18, 112180450), (20, 100962405), (25, 80769924), (30, 67308270), (34, 59389650), (36, 56090225), (45, 44872180), (50, 40384962), (51, 39593100), (60, 33654135), (68, 29694825), (75, 26923308), (85, 23755860), (90, 22436090), (100, 20192481), (102, 19796550), (150, 13461654), (153, 13197700), (170, 11877930), (180, 11218045), (204, 9898275), (225, 8974436), (255, 7918620), (271, 7451100), (300, 6730827), (306, 6598850), (340, 5938965), (425, 4751172), (450, 4487218), (487, 4146300), (510, 3959310), (542, 3725550), (612, 3299425), (765, 2639540), (813, 2483700), (850, 2375586), (900, 2243609), (974, 2073150), (1020, 1979655), (1084, 1862775), (1275, 1583724), (1355, 1490220), (1461, 1382100), (1530, 1319770), (1626, 1241850), (1700, 1187793), (1948, 1036575), (2435, 829260), (2439, 827900), (2550, 791862), (2710, 745110), (2922, 691050), (3060, 659885), (3252, 620925), (3825, 527908), (4065, 496740), (4383, 460700), (4607, 438300), (4870, 414630), (4878, 413950), (5100, 395931), (5420, 372555), (5844, 345525), (6775, 298044), (7305, 276420), (7650, 263954), (8130, 248370), (8279, 243900), (8766, 230350), (9214, 219150), (9740, 207315), (9756, 206975), (12175, 165852), (12195, 165580), (13550, 149022), (13821, 146100), (14610, 138210), (15300, 131977), (16260, 124185), (16558, 121950), (17532, 115175), (18428, 109575), (20325, 99348), (21915, 92140), (23035, 87660), (24350, 82926), (24390, 82790), (24837, 81300), (27100, 74511), (27642, 73050), (29220, 69105), (33116, 60975), (36525, 55284), (40650, 49674), (41395, 48780), (41463, 48700), (43830, 46070)]