140658720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 445798080

約数和(自身を除く): 305139360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 480, 543, 724, 905, 1086, 1448, 1619, 1810, 2172, 2715, 2896, 3238, 3620, 4344, 4857, 5430, 5792, 6476, 7240, 8095, 8688, 9714, 10860, 12952, 14480, 16190, 17376, 19428, 21720, 24285, 25904, 28960, 32380, 38856, 43440, 48570, 51808, 64760, 77712, 86880, 97140, 129520, 155424, 194280, 259040, 293039, 388560, 586078, 777120, 879117, 1172156, 1465195, 1758234, 2344312, 2930390, 3516468, 4395585, 4688624, 5860780, 7032936, 8791170, 9377248, 11721560, 14065872, 17582340, 23443120, 28131744, 35164680, 46886240, 70329360, 140658720]

約数ペア:

[(1, 140658720), (2, 70329360), (3, 46886240), (4, 35164680), (5, 28131744), (6, 23443120), (8, 17582340), (10, 14065872), (12, 11721560), (15, 9377248), (16, 8791170), (20, 7032936), (24, 5860780), (30, 4688624), (32, 4395585), (40, 3516468), (48, 2930390), (60, 2344312), (80, 1758234), (96, 1465195), (120, 1172156), (160, 879117), (181, 777120), (240, 586078), (362, 388560), (480, 293039), (543, 259040), (724, 194280), (905, 155424), (1086, 129520), (1448, 97140), (1619, 86880), (1810, 77712), (2172, 64760), (2715, 51808), (2896, 48570), (3238, 43440), (3620, 38856), (4344, 32380), (4857, 28960), (5430, 25904), (5792, 24285), (6476, 21720), (7240, 19428), (8095, 17376), (8688, 16190), (9714, 14480), (10860, 12952)]