225287160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268199}}^1$

素因数の和:268220

約数の個数: 64

約数和(自身を含む): 772416000

約数和(自身を除く): 547128840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 268199, 536398, 804597, 1072796, 1340995, 1609194, 1877393, 2145592, 2681990, 3218388, 3754786, 4022985, 5363980, 5632179, 6436776, 7509572, 8045970, 9386965, 10727960, 11264358, 15019144, 16091940, 18773930, 22528716, 28160895, 32183880, 37547860, 45057432, 56321790, 75095720, 112643580, 225287160]

約数ペア:

[(1, 225287160), (2, 112643580), (3, 75095720), (4, 56321790), (5, 45057432), (6, 37547860), (7, 32183880), (8, 28160895), (10, 22528716), (12, 18773930), (14, 16091940), (15, 15019144), (20, 11264358), (21, 10727960), (24, 9386965), (28, 8045970), (30, 7509572), (35, 6436776), (40, 5632179), (42, 5363980), (56, 4022985), (60, 3754786), (70, 3218388), (84, 2681990), (105, 2145592), (120, 1877393), (140, 1609194), (168, 1340995), (210, 1072796), (280, 804597), (420, 536398), (840, 268199)]