210143340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 700068096

約数和(自身を除く): 489924756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 211, 220, 330, 396, 422, 495, 503, 633, 660, 844, 990, 1006, 1055, 1266, 1509, 1899, 1980, 2012, 2110, 2321, 2515, 2532, 3018, 3165, 3798, 4220, 4527, 4642, 5030, 5533, 6036, 6330, 6963, 7545, 7596, 9054, 9284, 9495, 10060, 11066, 11605, 12660, 13926, 15090, 16599, 18108, 18990, 20889, 22132, 22635, 23210, 27665, 27852, 30180, 33198, 34815, 37980, 41778, 45270, 46420, 49797, 55330, 66396, 69630, 82995, 83556, 90540, 99594, 104445, 106133, 110660, 139260, 165990, 199188, 208890, 212266, 248985, 318399, 331980, 417780, 424532, 497970, 530665, 636798, 955197, 995940, 1061330, 1167463, 1273596, 1591995, 1910394, 2122660, 2334926, 3183990, 3502389, 3820788, 4669852, 4775985, 5837315, 6367980, 7004778, 9551970, 10507167, 11674630, 14009556, 17511945, 19103940, 21014334, 23349260, 35023890, 42028668, 52535835, 70047780, 105071670, 210143340]

約数ペア:

[(1, 210143340), (2, 105071670), (3, 70047780), (4, 52535835), (5, 42028668), (6, 35023890), (9, 23349260), (10, 21014334), (11, 19103940), (12, 17511945), (15, 14009556), (18, 11674630), (20, 10507167), (22, 9551970), (30, 7004778), (33, 6367980), (36, 5837315), (44, 4775985), (45, 4669852), (55, 3820788), (60, 3502389), (66, 3183990), (90, 2334926), (99, 2122660), (110, 1910394), (132, 1591995), (165, 1273596), (180, 1167463), (198, 1061330), (211, 995940), (220, 955197), (330, 636798), (396, 530665), (422, 497970), (495, 424532), (503, 417780), (633, 331980), (660, 318399), (844, 248985), (990, 212266), (1006, 208890), (1055, 199188), (1266, 165990), (1509, 139260), (1899, 110660), (1980, 106133), (2012, 104445), (2110, 99594), (2321, 90540), (2515, 83556), (2532, 82995), (3018, 69630), (3165, 66396), (3798, 55330), (4220, 49797), (4527, 46420), (4642, 45270), (5030, 41778), (5533, 37980), (6036, 34815), (6330, 33198), (6963, 30180), (7545, 27852), (7596, 27665), (9054, 23210), (9284, 22635), (9495, 22132), (10060, 20889), (11066, 18990), (11605, 18108), (12660, 16599), (13926, 15090)]