1158642940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 2011476740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 89, 91, 92, 115, 130, 140, 161, 178, 182, 230, 260, 299, 311, 322, 356, 364, 445, 455, 460, 598, 622, 623, 644, 805, 890, 910, 1157, 1196, 1244, 1246, 1495, 1555, 1610, 1780, 1820, 2047, 2093, 2177, 2314, 2492, 2990, 3110, 3115, 3220, 4043, 4094, 4186, 4354, 4628, 5785, 5980, 6220, 6230, 7153, 8086, 8099, 8188, 8372, 8708, 10235, 10465, 10885, 11570, 12460, 14306, 14329, 16172, 16198, 20215, 20470, 20930, 21770, 23140, 26611, 27679, 28301, 28612, 28658, 32396, 35765, 40430, 40495, 40940, 41860, 43540, 50071, 53222, 55358, 56602, 57316, 71530, 71645, 80860, 80990, 92989, 100142, 106444, 110716, 113204, 133055, 138395, 141505, 143060, 143290, 161980, 185978, 186277, 193753, 200284, 250355, 266110, 276790, 283010, 286580, 359827, 371956, 372554, 387506, 464945, 500710, 532220, 553580, 566020, 636617, 650923, 719654, 745108, 775012, 929890, 931385, 968765, 1001420, 1273234, 1301846, 1439308, 1799135, 1859780, 1862770, 1937530, 2518789, 2546468, 2603692, 3183085, 3254615, 3598270, 3725540, 3875060, 4456319, 5037578, 6366170, 6509230, 7196540, 8276021, 8912638, 10075156, 12593945, 12732340, 13018460, 16552042, 17825276, 22281595, 25187890, 33104084, 41380105, 44563190, 50375780, 57932147, 82760210, 89126380, 115864294, 165520420, 231728588, 289660735, 579321470, 1158642940]

約数ペア:

[(1, 1158642940), (2, 579321470), (4, 289660735), (5, 231728588), (7, 165520420), (10, 115864294), (13, 89126380), (14, 82760210), (20, 57932147), (23, 50375780), (26, 44563190), (28, 41380105), (35, 33104084), (46, 25187890), (52, 22281595), (65, 17825276), (70, 16552042), (89, 13018460), (91, 12732340), (92, 12593945), (115, 10075156), (130, 8912638), (140, 8276021), (161, 7196540), (178, 6509230), (182, 6366170), (230, 5037578), (260, 4456319), (299, 3875060), (311, 3725540), (322, 3598270), (356, 3254615), (364, 3183085), (445, 2603692), (455, 2546468), (460, 2518789), (598, 1937530), (622, 1862770), (623, 1859780), (644, 1799135), (805, 1439308), (890, 1301846), (910, 1273234), (1157, 1001420), (1196, 968765), (1244, 931385), (1246, 929890), (1495, 775012), (1555, 745108), (1610, 719654), (1780, 650923), (1820, 636617), (2047, 566020), (2093, 553580), (2177, 532220), (2314, 500710), (2492, 464945), (2990, 387506), (3110, 372554), (3115, 371956), (3220, 359827), (4043, 286580), (4094, 283010), (4186, 276790), (4354, 266110), (4628, 250355), (5785, 200284), (5980, 193753), (6220, 186277), (6230, 185978), (7153, 161980), (8086, 143290), (8099, 143060), (8188, 141505), (8372, 138395), (8708, 133055), (10235, 113204), (10465, 110716), (10885, 106444), (11570, 100142), (12460, 92989), (14306, 80990), (14329, 80860), (16172, 71645), (16198, 71530), (20215, 57316), (20470, 56602), (20930, 55358), (21770, 53222), (23140, 50071), (26611, 43540), (27679, 41860), (28301, 40940), (28612, 40495), (28658, 40430), (32396, 35765)]