140661120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 456086880

約数和(自身を除く): 315425760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1201, 1220, 1464, 1830, 1920, 1952, 2402, 2440, 2928, 3603, 3660, 3904, 4804, 4880, 5856, 6005, 7206, 7320, 7808, 9608, 9760, 11712, 12010, 14412, 14640, 18015, 19216, 19520, 23424, 24020, 28824, 29280, 36030, 38432, 39040, 48040, 57648, 58560, 72060, 73261, 76864, 96080, 115296, 117120, 144120, 146522, 153728, 192160, 219783, 230592, 288240, 293044, 366305, 384320, 439566, 461184, 576480, 586088, 732610, 768640, 879132, 1098915, 1152960, 1172176, 1465220, 1758264, 2197830, 2305920, 2344352, 2930440, 3516528, 4395660, 4688704, 5860880, 7033056, 8791320, 9377408, 11721760, 14066112, 17582640, 23443520, 28132224, 35165280, 46887040, 70330560, 140661120]

約数ペア:

[(1, 140661120), (2, 70330560), (3, 46887040), (4, 35165280), (5, 28132224), (6, 23443520), (8, 17582640), (10, 14066112), (12, 11721760), (15, 9377408), (16, 8791320), (20, 7033056), (24, 5860880), (30, 4688704), (32, 4395660), (40, 3516528), (48, 2930440), (60, 2344352), (61, 2305920), (64, 2197830), (80, 1758264), (96, 1465220), (120, 1172176), (122, 1152960), (128, 1098915), (160, 879132), (183, 768640), (192, 732610), (240, 586088), (244, 576480), (305, 461184), (320, 439566), (366, 384320), (384, 366305), (480, 293044), (488, 288240), (610, 230592), (640, 219783), (732, 192160), (915, 153728), (960, 146522), (976, 144120), (1201, 117120), (1220, 115296), (1464, 96080), (1830, 76864), (1920, 73261), (1952, 72060), (2402, 58560), (2440, 57648), (2928, 48040), (3603, 39040), (3660, 38432), (3904, 36030), (4804, 29280), (4880, 28824), (5856, 24020), (6005, 23424), (7206, 19520), (7320, 19216), (7808, 18015), (9608, 14640), (9760, 14412), (11712, 12010)]