201001140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 650377728

約数和(自身を除く): 449376588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1033, 1035, 1081, 1380, 1410, 1692, 2066, 2070, 2115, 2162, 2820, 3099, 3243, 4132, 4140, 4230, 4324, 5165, 5405, 6198, 6486, 8460, 9297, 9729, 10330, 10810, 12396, 12972, 15495, 16215, 18594, 19458, 20660, 21620, 23759, 30990, 32430, 37188, 38916, 46485, 47518, 48551, 48645, 61980, 64860, 71277, 92970, 95036, 97102, 97290, 118795, 142554, 145653, 185940, 194204, 194580, 213831, 237590, 242755, 285108, 291306, 356385, 427662, 436959, 475180, 485510, 582612, 712770, 728265, 855324, 873918, 971020, 1069155, 1116673, 1425540, 1456530, 1747836, 2138310, 2184795, 2233346, 2913060, 3350019, 4276620, 4369590, 4466692, 5583365, 6700038, 8739180, 10050057, 11166730, 13400076, 16750095, 20100114, 22333460, 33500190, 40200228, 50250285, 67000380, 100500570, 201001140]

約数ペア:

[(1, 201001140), (2, 100500570), (3, 67000380), (4, 50250285), (5, 40200228), (6, 33500190), (9, 22333460), (10, 20100114), (12, 16750095), (15, 13400076), (18, 11166730), (20, 10050057), (23, 8739180), (30, 6700038), (36, 5583365), (45, 4466692), (46, 4369590), (47, 4276620), (60, 3350019), (69, 2913060), (90, 2233346), (92, 2184795), (94, 2138310), (115, 1747836), (138, 1456530), (141, 1425540), (180, 1116673), (188, 1069155), (207, 971020), (230, 873918), (235, 855324), (276, 728265), (282, 712770), (345, 582612), (414, 485510), (423, 475180), (460, 436959), (470, 427662), (564, 356385), (690, 291306), (705, 285108), (828, 242755), (846, 237590), (940, 213831), (1033, 194580), (1035, 194204), (1081, 185940), (1380, 145653), (1410, 142554), (1692, 118795), (2066, 97290), (2070, 97102), (2115, 95036), (2162, 92970), (2820, 71277), (3099, 64860), (3243, 61980), (4132, 48645), (4140, 48551), (4230, 47518), (4324, 46485), (5165, 38916), (5405, 37188), (6198, 32430), (6486, 30990), (8460, 23759), (9297, 21620), (9729, 20660), (10330, 19458), (10810, 18594), (12396, 16215), (12972, 15495)]