157749780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7283}}^1$

素因数の和:7333

約数の個数: 72

約数和(自身を含む): 466234272

約数和(自身を除く): 308484492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 7283, 10830, 14566, 21660, 21849, 29132, 36415, 43698, 72830, 87396, 109245, 138377, 145660, 218490, 276754, 415131, 436980, 553508, 691885, 830262, 1383770, 1660524, 2075655, 2629163, 2767540, 4151310, 5258326, 7887489, 8302620, 10516652, 13145815, 15774978, 26291630, 31549956, 39437445, 52583260, 78874890, 157749780]

約数ペア:

[(1, 157749780), (2, 78874890), (3, 52583260), (4, 39437445), (5, 31549956), (6, 26291630), (10, 15774978), (12, 13145815), (15, 10516652), (19, 8302620), (20, 7887489), (30, 5258326), (38, 4151310), (57, 2767540), (60, 2629163), (76, 2075655), (95, 1660524), (114, 1383770), (190, 830262), (228, 691885), (285, 553508), (361, 436980), (380, 415131), (570, 276754), (722, 218490), (1083, 145660), (1140, 138377), (1444, 109245), (1805, 87396), (2166, 72830), (3610, 43698), (4332, 36415), (5415, 29132), (7220, 21849), (7283, 21660), (10830, 14566)]