156604980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53267}}^1$

素因数の和:53293

約数の個数: 72

約数和(自身を含む): 510094368

約数和(自身を除く): 353489388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53267, 106534, 159801, 213068, 266335, 319602, 372869, 532670, 639204, 745738, 799005, 1065340, 1118607, 1491476, 1598010, 1864345, 2237214, 2610083, 3196020, 3728690, 4474428, 5220166, 5593035, 7457380, 7830249, 10440332, 11186070, 13050415, 15660498, 22372140, 26100830, 31320996, 39151245, 52201660, 78302490, 156604980]

約数ペア:

[(1, 156604980), (2, 78302490), (3, 52201660), (4, 39151245), (5, 31320996), (6, 26100830), (7, 22372140), (10, 15660498), (12, 13050415), (14, 11186070), (15, 10440332), (20, 7830249), (21, 7457380), (28, 5593035), (30, 5220166), (35, 4474428), (42, 3728690), (49, 3196020), (60, 2610083), (70, 2237214), (84, 1864345), (98, 1598010), (105, 1491476), (140, 1118607), (147, 1065340), (196, 799005), (210, 745738), (245, 639204), (294, 532670), (420, 372869), (490, 319602), (588, 266335), (735, 213068), (980, 159801), (1470, 106534), (2940, 53267)]