153904140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 509090400

約数和(自身を除く): 355186260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 739, 780, 801, 890, 1068, 1157, 1170, 1335, 1478, 1602, 1780, 2217, 2314, 2340, 2670, 2956, 3204, 3471, 3695, 4005, 4434, 4628, 5340, 5785, 6651, 6942, 7390, 8010, 8868, 9607, 10413, 11085, 11570, 13302, 13884, 14780, 16020, 17355, 19214, 20826, 22170, 23140, 26604, 28821, 33255, 34710, 38428, 41652, 44340, 48035, 52065, 57642, 65771, 66510, 69420, 86463, 96070, 104130, 115284, 131542, 133020, 144105, 172926, 192140, 197313, 208260, 263084, 288210, 328855, 345852, 394626, 432315, 576420, 591939, 657710, 789252, 855023, 864630, 986565, 1183878, 1315420, 1710046, 1729260, 1973130, 2367756, 2565069, 2959695, 3420092, 3946260, 4275115, 5130138, 5919390, 7695207, 8550230, 10260276, 11838780, 12825345, 15390414, 17100460, 25650690, 30780828, 38476035, 51301380, 76952070, 153904140]

約数ペア:

[(1, 153904140), (2, 76952070), (3, 51301380), (4, 38476035), (5, 30780828), (6, 25650690), (9, 17100460), (10, 15390414), (12, 12825345), (13, 11838780), (15, 10260276), (18, 8550230), (20, 7695207), (26, 5919390), (30, 5130138), (36, 4275115), (39, 3946260), (45, 3420092), (52, 2959695), (60, 2565069), (65, 2367756), (78, 1973130), (89, 1729260), (90, 1710046), (117, 1315420), (130, 1183878), (156, 986565), (178, 864630), (180, 855023), (195, 789252), (234, 657710), (260, 591939), (267, 576420), (356, 432315), (390, 394626), (445, 345852), (468, 328855), (534, 288210), (585, 263084), (739, 208260), (780, 197313), (801, 192140), (890, 172926), (1068, 144105), (1157, 133020), (1170, 131542), (1335, 115284), (1478, 104130), (1602, 96070), (1780, 86463), (2217, 69420), (2314, 66510), (2340, 65771), (2670, 57642), (2956, 52065), (3204, 48035), (3471, 44340), (3695, 41652), (4005, 38428), (4434, 34710), (4628, 33255), (5340, 28821), (5785, 26604), (6651, 23140), (6942, 22170), (7390, 20826), (8010, 19214), (8868, 17355), (9607, 16020), (10413, 14780), (11085, 13884), (11570, 13302)]