1803193740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19072

約数の個数: 144

約数和(自身を含む): 5978568960

約数和(自身を除く): 4175375220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7905, 9486, 10540, 15810, 18972, 19009, 23715, 31620, 38018, 47430, 57027, 76036, 94860, 95045, 114054, 171081, 190090, 228108, 285135, 323153, 342162, 380180, 570270, 589279, 646306, 684324, 855405, 969459, 1140540, 1178558, 1292612, 1615765, 1710810, 1767837, 1938918, 2357116, 2908377, 2946395, 3231530, 3421620, 3535674, 3877836, 4847295, 5303511, 5816754, 5892790, 6463060, 7071348, 8839185, 9694590, 10017743, 10607022, 11633508, 11785580, 14541885, 17678370, 19389180, 20035486, 21214044, 26517555, 29083770, 30053229, 35356740, 40070972, 50088715, 53035110, 58167540, 60106458, 90159687, 100177430, 106070220, 120212916, 150266145, 180319374, 200354860, 300532290, 360638748, 450798435, 601064580, 901596870, 1803193740]

約数ペア:

[(1, 1803193740), (2, 901596870), (3, 601064580), (4, 450798435), (5, 360638748), (6, 300532290), (9, 200354860), (10, 180319374), (12, 150266145), (15, 120212916), (17, 106070220), (18, 100177430), (20, 90159687), (30, 60106458), (31, 58167540), (34, 53035110), (36, 50088715), (45, 40070972), (51, 35356740), (60, 30053229), (62, 29083770), (68, 26517555), (85, 21214044), (90, 20035486), (93, 19389180), (102, 17678370), (124, 14541885), (153, 11785580), (155, 11633508), (170, 10607022), (180, 10017743), (186, 9694590), (204, 8839185), (255, 7071348), (279, 6463060), (306, 5892790), (310, 5816754), (340, 5303511), (372, 4847295), (465, 3877836), (510, 3535674), (527, 3421620), (558, 3231530), (612, 2946395), (620, 2908377), (765, 2357116), (930, 1938918), (1020, 1767837), (1054, 1710810), (1116, 1615765), (1395, 1292612), (1530, 1178558), (1581, 1140540), (1860, 969459), (2108, 855405), (2635, 684324), (2790, 646306), (3060, 589279), (3162, 570270), (4743, 380180), (5270, 342162), (5580, 323153), (6324, 285135), (7905, 228108), (9486, 190090), (10540, 171081), (15810, 114054), (18972, 95045), (19009, 94860), (23715, 76036), (31620, 57027), (38018, 47430)]