155425860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1471}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 472582656

約数和(自身を除く): 317156796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 1174, 1471, 1761, 2348, 2935, 2942, 3522, 4413, 5283, 5870, 5884, 7044, 7355, 8805, 8826, 10566, 11740, 13239, 14710, 17610, 17652, 21132, 22065, 26415, 26478, 29420, 35220, 44130, 52830, 52956, 66195, 88260, 105660, 132390, 264780, 863477, 1726954, 2590431, 3453908, 4317385, 5180862, 7771293, 8634770, 10361724, 12952155, 15542586, 17269540, 25904310, 31085172, 38856465, 51808620, 77712930, 155425860]

約数ペア:

[(1, 155425860), (2, 77712930), (3, 51808620), (4, 38856465), (5, 31085172), (6, 25904310), (9, 17269540), (10, 15542586), (12, 12952155), (15, 10361724), (18, 8634770), (20, 7771293), (30, 5180862), (36, 4317385), (45, 3453908), (60, 2590431), (90, 1726954), (180, 863477), (587, 264780), (1174, 132390), (1471, 105660), (1761, 88260), (2348, 66195), (2935, 52956), (2942, 52830), (3522, 44130), (4413, 35220), (5283, 29420), (5870, 26478), (5884, 26415), (7044, 22065), (7355, 21132), (8805, 17652), (8826, 17610), (10566, 14710), (11740, 13239)]