201246660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 459194940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 71, 87, 90, 108, 116, 135, 142, 145, 174, 180, 181, 213, 261, 270, 284, 290, 348, 355, 362, 426, 435, 522, 540, 543, 580, 639, 710, 724, 783, 852, 870, 905, 1044, 1065, 1086, 1278, 1305, 1420, 1566, 1629, 1740, 1810, 1917, 2059, 2130, 2172, 2556, 2610, 2715, 3132, 3195, 3258, 3620, 3834, 3915, 4118, 4260, 4887, 5220, 5249, 5430, 6177, 6390, 6516, 7668, 7830, 8145, 8236, 9585, 9774, 10295, 10498, 10860, 12354, 12780, 12851, 15660, 15747, 16290, 18531, 19170, 19548, 20590, 20996, 24435, 24708, 25702, 26245, 30885, 31494, 32580, 37062, 38340, 38553, 41180, 47241, 48870, 51404, 52490, 55593, 61770, 62988, 64255, 74124, 77106, 78735, 92655, 94482, 97740, 104980, 111186, 115659, 123540, 128510, 141723, 154212, 157470, 185310, 188964, 192765, 222372, 231318, 236205, 257020, 277965, 283446, 314940, 346977, 370620, 372679, 385530, 462636, 472410, 555930, 566892, 578295, 693954, 708615, 745358, 771060, 944820, 1111860, 1118037, 1156590, 1387908, 1417230, 1490716, 1734885, 1863395, 2236074, 2313180, 2834460, 3354111, 3469770, 3726790, 4472148, 5590185, 6708222, 6939540, 7453580, 10062333, 11180370, 13416444, 16770555, 20124666, 22360740, 33541110, 40249332, 50311665, 67082220, 100623330, 201246660]

約数ペア:

[(1, 201246660), (2, 100623330), (3, 67082220), (4, 50311665), (5, 40249332), (6, 33541110), (9, 22360740), (10, 20124666), (12, 16770555), (15, 13416444), (18, 11180370), (20, 10062333), (27, 7453580), (29, 6939540), (30, 6708222), (36, 5590185), (45, 4472148), (54, 3726790), (58, 3469770), (60, 3354111), (71, 2834460), (87, 2313180), (90, 2236074), (108, 1863395), (116, 1734885), (135, 1490716), (142, 1417230), (145, 1387908), (174, 1156590), (180, 1118037), (181, 1111860), (213, 944820), (261, 771060), (270, 745358), (284, 708615), (290, 693954), (348, 578295), (355, 566892), (362, 555930), (426, 472410), (435, 462636), (522, 385530), (540, 372679), (543, 370620), (580, 346977), (639, 314940), (710, 283446), (724, 277965), (783, 257020), (852, 236205), (870, 231318), (905, 222372), (1044, 192765), (1065, 188964), (1086, 185310), (1278, 157470), (1305, 154212), (1420, 141723), (1566, 128510), (1629, 123540), (1740, 115659), (1810, 111186), (1917, 104980), (2059, 97740), (2130, 94482), (2172, 92655), (2556, 78735), (2610, 77106), (2715, 74124), (3132, 64255), (3195, 62988), (3258, 61770), (3620, 55593), (3834, 52490), (3915, 51404), (4118, 48870), (4260, 47241), (4887, 41180), (5220, 38553), (5249, 38340), (5430, 37062), (6177, 32580), (6390, 31494), (6516, 30885), (7668, 26245), (7830, 25702), (8145, 24708), (8236, 24435), (9585, 20996), (9774, 20590), (10295, 19548), (10498, 19170), (10860, 18531), (12354, 16290), (12780, 15747), (12851, 15660)]