128124480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 168

約数和(自身を含む): 447543936

約数和(自身を除く): 319419456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1103, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2206, 2420, 2640, 2904, 3309, 3520, 3630, 3872, 4412, 4840, 5280, 5515, 5808, 6618, 7260, 7744, 8824, 9680, 10560, 11030, 11616, 12133, 13236, 14520, 16545, 17648, 19360, 22060, 23232, 24266, 26472, 29040, 33090, 35296, 36399, 38720, 44120, 48532, 52944, 58080, 60665, 66180, 70592, 72798, 88240, 97064, 105888, 116160, 121330, 132360, 133463, 145596, 176480, 181995, 194128, 211776, 242660, 264720, 266926, 291192, 352960, 363990, 388256, 400389, 485320, 529440, 533852, 582384, 667315, 727980, 776512, 800778, 970640, 1058880, 1067704, 1164768, 1334630, 1455960, 1601556, 1941280, 2001945, 2135408, 2329536, 2669260, 2911920, 3203112, 3882560, 4003890, 4270816, 5338520, 5823840, 6406224, 8007780, 8541632, 10677040, 11647680, 12812448, 16015560, 21354080, 25624896, 32031120, 42708160, 64062240, 128124480]

約数ペア:

[(1, 128124480), (2, 64062240), (3, 42708160), (4, 32031120), (5, 25624896), (6, 21354080), (8, 16015560), (10, 12812448), (11, 11647680), (12, 10677040), (15, 8541632), (16, 8007780), (20, 6406224), (22, 5823840), (24, 5338520), (30, 4270816), (32, 4003890), (33, 3882560), (40, 3203112), (44, 2911920), (48, 2669260), (55, 2329536), (60, 2135408), (64, 2001945), (66, 1941280), (80, 1601556), (88, 1455960), (96, 1334630), (110, 1164768), (120, 1067704), (121, 1058880), (132, 970640), (160, 800778), (165, 776512), (176, 727980), (192, 667315), (220, 582384), (240, 533852), (242, 529440), (264, 485320), (320, 400389), (330, 388256), (352, 363990), (363, 352960), (440, 291192), (480, 266926), (484, 264720), (528, 242660), (605, 211776), (660, 194128), (704, 181995), (726, 176480), (880, 145596), (960, 133463), (968, 132360), (1056, 121330), (1103, 116160), (1210, 105888), (1320, 97064), (1452, 88240), (1760, 72798), (1815, 70592), (1936, 66180), (2112, 60665), (2206, 58080), (2420, 52944), (2640, 48532), (2904, 44120), (3309, 38720), (3520, 36399), (3630, 35296), (3872, 33090), (4412, 29040), (4840, 26472), (5280, 24266), (5515, 23232), (5808, 22060), (6618, 19360), (7260, 17648), (7744, 16545), (8824, 14520), (9680, 13236), (10560, 12133), (11030, 11616)]