283281660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17683}}^1$

素因数の和:17787

約数の個数: 72

約数和(自身を含む): 868991760

約数和(自身を除く): 585710100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 17683, 35366, 53049, 70732, 88415, 106098, 159147, 176830, 212196, 265245, 318294, 353660, 530490, 636588, 795735, 1060980, 1573787, 1591470, 3147574, 3182940, 4721361, 6295148, 7868935, 9442722, 14164083, 15737870, 18885444, 23606805, 28328166, 31475740, 47213610, 56656332, 70820415, 94427220, 141640830, 283281660]

約数ペア:

[(1, 283281660), (2, 141640830), (3, 94427220), (4, 70820415), (5, 56656332), (6, 47213610), (9, 31475740), (10, 28328166), (12, 23606805), (15, 18885444), (18, 15737870), (20, 14164083), (30, 9442722), (36, 7868935), (45, 6295148), (60, 4721361), (89, 3182940), (90, 3147574), (178, 1591470), (180, 1573787), (267, 1060980), (356, 795735), (445, 636588), (534, 530490), (801, 353660), (890, 318294), (1068, 265245), (1335, 212196), (1602, 176830), (1780, 159147), (2670, 106098), (3204, 88415), (4005, 70732), (5340, 53049), (8010, 35366), (16020, 17683)]