130950820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 382943232

約数和(自身を除く): 251992412

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 211, 217, 220, 260, 286, 308, 310, 341, 364, 385, 403, 422, 434, 455, 572, 620, 682, 715, 770, 806, 844, 868, 910, 1001, 1055, 1085, 1364, 1430, 1477, 1540, 1612, 1705, 1820, 2002, 2015, 2110, 2170, 2321, 2387, 2743, 2821, 2860, 2954, 3410, 4004, 4030, 4220, 4340, 4433, 4642, 4774, 5005, 5486, 5642, 5908, 6541, 6820, 7385, 8060, 8866, 9284, 9548, 10010, 10972, 11284, 11605, 11935, 13082, 13715, 14105, 14770, 16247, 17732, 19201, 20020, 22165, 23210, 23870, 26164, 27430, 28210, 29540, 30173, 31031, 32494, 32705, 38402, 44330, 45787, 46420, 47740, 54860, 56420, 60346, 62062, 64988, 65410, 71951, 76804, 81235, 85033, 88660, 91574, 96005, 120692, 124124, 130820, 143902, 150865, 155155, 162470, 170066, 183148, 192010, 211211, 228935, 287804, 301730, 310310, 324940, 340132, 359755, 384020, 422422, 425165, 457870, 503657, 595231, 603460, 620620, 719510, 844844, 850330, 915740, 935363, 1007314, 1056055, 1190462, 1439020, 1700660, 1870726, 2014628, 2112110, 2380924, 2518285, 2976155, 3741452, 4224220, 4676815, 5036570, 5952310, 6547541, 9353630, 10073140, 11904620, 13095082, 18707260, 26190164, 32737705, 65475410, 130950820]

約数ペア:

[(1, 130950820), (2, 65475410), (4, 32737705), (5, 26190164), (7, 18707260), (10, 13095082), (11, 11904620), (13, 10073140), (14, 9353630), (20, 6547541), (22, 5952310), (26, 5036570), (28, 4676815), (31, 4224220), (35, 3741452), (44, 2976155), (52, 2518285), (55, 2380924), (62, 2112110), (65, 2014628), (70, 1870726), (77, 1700660), (91, 1439020), (110, 1190462), (124, 1056055), (130, 1007314), (140, 935363), (143, 915740), (154, 850330), (155, 844844), (182, 719510), (211, 620620), (217, 603460), (220, 595231), (260, 503657), (286, 457870), (308, 425165), (310, 422422), (341, 384020), (364, 359755), (385, 340132), (403, 324940), (422, 310310), (434, 301730), (455, 287804), (572, 228935), (620, 211211), (682, 192010), (715, 183148), (770, 170066), (806, 162470), (844, 155155), (868, 150865), (910, 143902), (1001, 130820), (1055, 124124), (1085, 120692), (1364, 96005), (1430, 91574), (1477, 88660), (1540, 85033), (1612, 81235), (1705, 76804), (1820, 71951), (2002, 65410), (2015, 64988), (2110, 62062), (2170, 60346), (2321, 56420), (2387, 54860), (2743, 47740), (2821, 46420), (2860, 45787), (2954, 44330), (3410, 38402), (4004, 32705), (4030, 32494), (4220, 31031), (4340, 30173), (4433, 29540), (4642, 28210), (4774, 27430), (5005, 26164), (5486, 23870), (5642, 23210), (5908, 22165), (6541, 20020), (6820, 19201), (7385, 17732), (8060, 16247), (8866, 14770), (9284, 14105), (9548, 13715), (10010, 13082), (10972, 11935), (11284, 11605)]