302528280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1229

約数の個数: 128

約数和(自身を含む): 948242880

約数和(自身を除く): 645714600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 366, 370, 444, 488, 555, 610, 732, 740, 888, 915, 1110, 1117, 1220, 1464, 1480, 1830, 2220, 2234, 2257, 2440, 3351, 3660, 4440, 4468, 4514, 5585, 6702, 6771, 7320, 8936, 9028, 11170, 11285, 13404, 13542, 16755, 18056, 22340, 22570, 26808, 27084, 33510, 33855, 41329, 44680, 45140, 54168, 67020, 67710, 68137, 82658, 90280, 123987, 134040, 135420, 136274, 165316, 204411, 206645, 247974, 270840, 272548, 330632, 340685, 408822, 413290, 495948, 545096, 619935, 681370, 817644, 826580, 991896, 1022055, 1239870, 1362740, 1635288, 1653160, 2044110, 2479740, 2521069, 2725480, 4088220, 4959480, 5042138, 7563207, 8176440, 10084276, 12605345, 15126414, 20168552, 25210690, 30252828, 37816035, 50421380, 60505656, 75632070, 100842760, 151264140, 302528280]

約数ペア:

[(1, 302528280), (2, 151264140), (3, 100842760), (4, 75632070), (5, 60505656), (6, 50421380), (8, 37816035), (10, 30252828), (12, 25210690), (15, 20168552), (20, 15126414), (24, 12605345), (30, 10084276), (37, 8176440), (40, 7563207), (60, 5042138), (61, 4959480), (74, 4088220), (111, 2725480), (120, 2521069), (122, 2479740), (148, 2044110), (183, 1653160), (185, 1635288), (222, 1362740), (244, 1239870), (296, 1022055), (305, 991896), (366, 826580), (370, 817644), (444, 681370), (488, 619935), (555, 545096), (610, 495948), (732, 413290), (740, 408822), (888, 340685), (915, 330632), (1110, 272548), (1117, 270840), (1220, 247974), (1464, 206645), (1480, 204411), (1830, 165316), (2220, 136274), (2234, 135420), (2257, 134040), (2440, 123987), (3351, 90280), (3660, 82658), (4440, 68137), (4468, 67710), (4514, 67020), (5585, 54168), (6702, 45140), (6771, 44680), (7320, 41329), (8936, 33855), (9028, 33510), (11170, 27084), (11285, 26808), (13404, 22570), (13542, 22340), (16755, 18056)]