184991940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{146819}}^1$

素因数の和:146841

約数の個数: 72

約数和(自身を含む): 641309760

約数和(自身を除く): 456317820

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, 146819, 293638, 440457, 587276, 734095, 880914, 1027733, 1321371, 1468190, 1761828, 2055466, 2202285, 2642742, 2936380, 3083199, 4110932, 4404570, 5138665, 5285484, 6166398, 6606855, 8809140, 9249597, 10277330, 12332796, 13213710, 15415995, 18499194, 20554660, 26427420, 30831990, 36998388, 46247985, 61663980, 92495970, 184991940]

約数ペア:

[(1, 184991940), (2, 92495970), (3, 61663980), (4, 46247985), (5, 36998388), (6, 30831990), (7, 26427420), (9, 20554660), (10, 18499194), (12, 15415995), (14, 13213710), (15, 12332796), (18, 10277330), (20, 9249597), (21, 8809140), (28, 6606855), (30, 6166398), (35, 5285484), (36, 5138665), (42, 4404570), (45, 4110932), (60, 3083199), (63, 2936380), (70, 2642742), (84, 2202285), (90, 2055466), (105, 1761828), (126, 1468190), (140, 1321371), (180, 1027733), (210, 880914), (252, 734095), (315, 587276), (420, 440457), (630, 293638), (1260, 146819)]