449125920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5195

約数の個数: 144

約数和(自身を含む): 1558072152

約数和(自身を除く): 1108946232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5113, 5490, 5856, 7320, 8784, 9760, 10226, 10980, 14640, 15339, 17568, 20452, 21960, 25565, 29280, 30678, 40904, 43920, 46017, 51130, 61356, 76695, 81808, 87840, 92034, 102260, 122712, 153390, 163616, 184068, 204520, 230085, 245424, 306780, 311893, 368136, 409040, 460170, 490848, 613560, 623786, 736272, 818080, 920340, 935679, 1227120, 1247572, 1472544, 1559465, 1840680, 1871358, 2454240, 2495144, 2807037, 3118930, 3681360, 3742716, 4678395, 4990288, 5614074, 6237860, 7362720, 7485432, 9356790, 9980576, 11228148, 12475720, 14035185, 14970864, 18713580, 22456296, 24951440, 28070370, 29941728, 37427160, 44912592, 49902880, 56140740, 74854320, 89825184, 112281480, 149708640, 224562960, 449125920]

約数ペア:

[(1, 449125920), (2, 224562960), (3, 149708640), (4, 112281480), (5, 89825184), (6, 74854320), (8, 56140740), (9, 49902880), (10, 44912592), (12, 37427160), (15, 29941728), (16, 28070370), (18, 24951440), (20, 22456296), (24, 18713580), (30, 14970864), (32, 14035185), (36, 12475720), (40, 11228148), (45, 9980576), (48, 9356790), (60, 7485432), (61, 7362720), (72, 6237860), (80, 5614074), (90, 4990288), (96, 4678395), (120, 3742716), (122, 3681360), (144, 3118930), (160, 2807037), (180, 2495144), (183, 2454240), (240, 1871358), (244, 1840680), (288, 1559465), (305, 1472544), (360, 1247572), (366, 1227120), (480, 935679), (488, 920340), (549, 818080), (610, 736272), (720, 623786), (732, 613560), (915, 490848), (976, 460170), (1098, 409040), (1220, 368136), (1440, 311893), (1464, 306780), (1830, 245424), (1952, 230085), (2196, 204520), (2440, 184068), (2745, 163616), (2928, 153390), (3660, 122712), (4392, 102260), (4880, 92034), (5113, 87840), (5490, 81808), (5856, 76695), (7320, 61356), (8784, 51130), (9760, 46017), (10226, 43920), (10980, 40904), (14640, 30678), (15339, 29280), (17568, 25565), (20452, 21960)]