73983780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 250845504

約数和(自身を除く): 176861724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1171, 1215, 1404, 1620, 1755, 2106, 2340, 2342, 2430, 3159, 3510, 3513, 4212, 4684, 4860, 5265, 5855, 6318, 7020, 7026, 10530, 10539, 11710, 12636, 14052, 15223, 15795, 17565, 21060, 21078, 23420, 30446, 31590, 31617, 35130, 42156, 45669, 52695, 60892, 63180, 63234, 70260, 76115, 91338, 94851, 105390, 126468, 137007, 152230, 158085, 182676, 189702, 210780, 228345, 274014, 284553, 304460, 316170, 379404, 411021, 456690, 474255, 548028, 569106, 632340, 685035, 822042, 913380, 948510, 1138212, 1233063, 1370070, 1422765, 1644084, 1897020, 2055105, 2466126, 2740140, 2845530, 3699189, 4110210, 4932252, 5691060, 6165315, 7398378, 8220420, 12330630, 14796756, 18495945, 24661260, 36991890, 73983780]

約数ペア:

[(1, 73983780), (2, 36991890), (3, 24661260), (4, 18495945), (5, 14796756), (6, 12330630), (9, 8220420), (10, 7398378), (12, 6165315), (13, 5691060), (15, 4932252), (18, 4110210), (20, 3699189), (26, 2845530), (27, 2740140), (30, 2466126), (36, 2055105), (39, 1897020), (45, 1644084), (52, 1422765), (54, 1370070), (60, 1233063), (65, 1138212), (78, 948510), (81, 913380), (90, 822042), (108, 685035), (117, 632340), (130, 569106), (135, 548028), (156, 474255), (162, 456690), (180, 411021), (195, 379404), (234, 316170), (243, 304460), (260, 284553), (270, 274014), (324, 228345), (351, 210780), (390, 189702), (405, 182676), (468, 158085), (486, 152230), (540, 137007), (585, 126468), (702, 105390), (780, 94851), (810, 91338), (972, 76115), (1053, 70260), (1170, 63234), (1171, 63180), (1215, 60892), (1404, 52695), (1620, 45669), (1755, 42156), (2106, 35130), (2340, 31617), (2342, 31590), (2430, 30446), (3159, 23420), (3510, 21078), (3513, 21060), (4212, 17565), (4684, 15795), (4860, 15223), (5265, 14052), (5855, 12636), (6318, 11710), (7020, 10539), (7026, 10530)]