262106240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 706199040

約数和(自身を除く): 444092800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1201, 1240, 1364, 1408, 1705, 1760, 1984, 2402, 2480, 2728, 3410, 3520, 3968, 4804, 4960, 5456, 6005, 6820, 7040, 9608, 9920, 10912, 12010, 13211, 13640, 19216, 19840, 21824, 24020, 26422, 27280, 37231, 38432, 43648, 48040, 52844, 54560, 66055, 74462, 76864, 96080, 105688, 109120, 132110, 148924, 153728, 186155, 192160, 211376, 218240, 264220, 297848, 372310, 384320, 409541, 422752, 528440, 595696, 744620, 768640, 819082, 845504, 1056880, 1191392, 1489240, 1638164, 1691008, 2047705, 2113760, 2382784, 2978480, 3276328, 4095410, 4227520, 4765568, 5956960, 6552656, 8190820, 8455040, 11913920, 13105312, 16381640, 23827840, 26210624, 32763280, 52421248, 65526560, 131053120, 262106240]

約数ペア:

[(1, 262106240), (2, 131053120), (4, 65526560), (5, 52421248), (8, 32763280), (10, 26210624), (11, 23827840), (16, 16381640), (20, 13105312), (22, 11913920), (31, 8455040), (32, 8190820), (40, 6552656), (44, 5956960), (55, 4765568), (62, 4227520), (64, 4095410), (80, 3276328), (88, 2978480), (110, 2382784), (124, 2113760), (128, 2047705), (155, 1691008), (160, 1638164), (176, 1489240), (220, 1191392), (248, 1056880), (310, 845504), (320, 819082), (341, 768640), (352, 744620), (440, 595696), (496, 528440), (620, 422752), (640, 409541), (682, 384320), (704, 372310), (880, 297848), (992, 264220), (1201, 218240), (1240, 211376), (1364, 192160), (1408, 186155), (1705, 153728), (1760, 148924), (1984, 132110), (2402, 109120), (2480, 105688), (2728, 96080), (3410, 76864), (3520, 74462), (3968, 66055), (4804, 54560), (4960, 52844), (5456, 48040), (6005, 43648), (6820, 38432), (7040, 37231), (9608, 27280), (9920, 26422), (10912, 24020), (12010, 21824), (13211, 19840), (13640, 19216)]