225652140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179089}}^1$

素因数の和:179111

約数の個数: 72

約数和(自身を含む): 782265120

約数和(自身を除く): 556612980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 179089, 358178, 537267, 716356, 895445, 1074534, 1253623, 1611801, 1790890, 2149068, 2507246, 2686335, 3223602, 3581780, 3760869, 5014492, 5372670, 6268115, 6447204, 7521738, 8059005, 10745340, 11282607, 12536230, 15043476, 16118010, 18804345, 22565214, 25072460, 32236020, 37608690, 45130428, 56413035, 75217380, 112826070, 225652140]

約数ペア:

[(1, 225652140), (2, 112826070), (3, 75217380), (4, 56413035), (5, 45130428), (6, 37608690), (7, 32236020), (9, 25072460), (10, 22565214), (12, 18804345), (14, 16118010), (15, 15043476), (18, 12536230), (20, 11282607), (21, 10745340), (28, 8059005), (30, 7521738), (35, 6447204), (36, 6268115), (42, 5372670), (45, 5014492), (60, 3760869), (63, 3581780), (70, 3223602), (84, 2686335), (90, 2507246), (105, 2149068), (126, 1790890), (140, 1611801), (180, 1253623), (210, 1074534), (252, 895445), (315, 716356), (420, 537267), (630, 358178), (1260, 179089)]