220234080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 772063488

約数和(自身を除く): 551829408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 480, 528, 530, 583, 636, 660, 787, 795, 848, 880, 1056, 1060, 1166, 1272, 1320, 1574, 1590, 1696, 1749, 1760, 2120, 2332, 2361, 2544, 2640, 2915, 3148, 3180, 3498, 3935, 4240, 4664, 4722, 5088, 5280, 5830, 6296, 6360, 6996, 7870, 8480, 8657, 8745, 9328, 9444, 11660, 11805, 12592, 12720, 13992, 15740, 17314, 17490, 18656, 18888, 23320, 23610, 25184, 25440, 25971, 27984, 31480, 34628, 34980, 37776, 41711, 43285, 46640, 47220, 51942, 55968, 62960, 69256, 69960, 75552, 83422, 86570, 93280, 94440, 103884, 125133, 125920, 129855, 138512, 139920, 166844, 173140, 188880, 207768, 208555, 250266, 259710, 277024, 279840, 333688, 346280, 377760, 415536, 417110, 458821, 500532, 519420, 625665, 667376, 692560, 831072, 834220, 917642, 1001064, 1038840, 1251330, 1334752, 1376463, 1385120, 1668440, 1835284, 2002128, 2077680, 2294105, 2502660, 2752926, 3336880, 3670568, 4004256, 4155360, 4588210, 5005320, 5505852, 6673760, 6882315, 7341136, 9176420, 10010640, 11011704, 13764630, 14682272, 18352840, 20021280, 22023408, 27529260, 36705680, 44046816, 55058520, 73411360, 110117040, 220234080]

約数ペア:

[(1, 220234080), (2, 110117040), (3, 73411360), (4, 55058520), (5, 44046816), (6, 36705680), (8, 27529260), (10, 22023408), (11, 20021280), (12, 18352840), (15, 14682272), (16, 13764630), (20, 11011704), (22, 10010640), (24, 9176420), (30, 7341136), (32, 6882315), (33, 6673760), (40, 5505852), (44, 5005320), (48, 4588210), (53, 4155360), (55, 4004256), (60, 3670568), (66, 3336880), (80, 2752926), (88, 2502660), (96, 2294105), (106, 2077680), (110, 2002128), (120, 1835284), (132, 1668440), (159, 1385120), (160, 1376463), (165, 1334752), (176, 1251330), (212, 1038840), (220, 1001064), (240, 917642), (264, 834220), (265, 831072), (318, 692560), (330, 667376), (352, 625665), (424, 519420), (440, 500532), (480, 458821), (528, 417110), (530, 415536), (583, 377760), (636, 346280), (660, 333688), (787, 279840), (795, 277024), (848, 259710), (880, 250266), (1056, 208555), (1060, 207768), (1166, 188880), (1272, 173140), (1320, 166844), (1574, 139920), (1590, 138512), (1696, 129855), (1749, 125920), (1760, 125133), (2120, 103884), (2332, 94440), (2361, 93280), (2544, 86570), (2640, 83422), (2915, 75552), (3148, 69960), (3180, 69256), (3498, 62960), (3935, 55968), (4240, 51942), (4664, 47220), (4722, 46640), (5088, 43285), (5280, 41711), (5830, 37776), (6296, 34980), (6360, 34628), (6996, 31480), (7870, 27984), (8480, 25971), (8657, 25440), (8745, 25184), (9328, 23610), (9444, 23320), (11660, 18888), (11805, 18656), (12592, 17490), (12720, 17314), (13992, 15740)]