154946520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 550368000

約数和(自身を除く): 395421480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 839, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1678, 1710, 1944, 2052, 2280, 2430, 2517, 2565, 3078, 3240, 3356, 3420, 4104, 4195, 4617, 4860, 5034, 5130, 6156, 6712, 6840, 7551, 7695, 8390, 9234, 9720, 10068, 10260, 12312, 12585, 15102, 15390, 15941, 16780, 18468, 20136, 20520, 22653, 23085, 25170, 30204, 30780, 31882, 33560, 36936, 37755, 45306, 46170, 47823, 50340, 60408, 61560, 63764, 67959, 75510, 79705, 90612, 92340, 95646, 100680, 113265, 127528, 135918, 143469, 151020, 159410, 181224, 184680, 191292, 203877, 226530, 239115, 271836, 286938, 302040, 318820, 339795, 382584, 407754, 430407, 453060, 478230, 543672, 573876, 637640, 679590, 717345, 815508, 860814, 906120, 956460, 1019385, 1147752, 1291221, 1359180, 1434690, 1631016, 1721628, 1912920, 2038770, 2152035, 2582442, 2718360, 2869380, 3443256, 3873663, 4077540, 4304070, 5164884, 5738760, 6456105, 7747326, 8155080, 8608140, 10329768, 12912210, 15494652, 17216280, 19368315, 25824420, 30989304, 38736630, 51648840, 77473260, 154946520]

約数ペア:

[(1, 154946520), (2, 77473260), (3, 51648840), (4, 38736630), (5, 30989304), (6, 25824420), (8, 19368315), (9, 17216280), (10, 15494652), (12, 12912210), (15, 10329768), (18, 8608140), (19, 8155080), (20, 7747326), (24, 6456105), (27, 5738760), (30, 5164884), (36, 4304070), (38, 4077540), (40, 3873663), (45, 3443256), (54, 2869380), (57, 2718360), (60, 2582442), (72, 2152035), (76, 2038770), (81, 1912920), (90, 1721628), (95, 1631016), (108, 1434690), (114, 1359180), (120, 1291221), (135, 1147752), (152, 1019385), (162, 956460), (171, 906120), (180, 860814), (190, 815508), (216, 717345), (228, 679590), (243, 637640), (270, 573876), (285, 543672), (324, 478230), (342, 453060), (360, 430407), (380, 407754), (405, 382584), (456, 339795), (486, 318820), (513, 302040), (540, 286938), (570, 271836), (648, 239115), (684, 226530), (760, 203877), (810, 191292), (839, 184680), (855, 181224), (972, 159410), (1026, 151020), (1080, 143469), (1140, 135918), (1215, 127528), (1368, 113265), (1539, 100680), (1620, 95646), (1678, 92340), (1710, 90612), (1944, 79705), (2052, 75510), (2280, 67959), (2430, 63764), (2517, 61560), (2565, 60408), (3078, 50340), (3240, 47823), (3356, 46170), (3420, 45306), (4104, 37755), (4195, 36936), (4617, 33560), (4860, 31882), (5034, 30780), (5130, 30204), (6156, 25170), (6712, 23085), (6840, 22653), (7551, 20520), (7695, 20136), (8390, 18468), (9234, 16780), (9720, 15941), (10068, 15390), (10260, 15102), (12312, 12585)]