201524940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30259}}^1$

素因数の和:30311

約数の個数: 72

約数和(自身を含む): 627834480

約数和(自身を除く): 426309540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30259, 60518, 90777, 121036, 151295, 181554, 272331, 302590, 363108, 453885, 544662, 605180, 907770, 1089324, 1119583, 1361655, 1815540, 2239166, 2723310, 3358749, 4478332, 5446620, 5597915, 6717498, 10076247, 11195830, 13434996, 16793745, 20152494, 22391660, 33587490, 40304988, 50381235, 67174980, 100762470, 201524940]

約数ペア:

[(1, 201524940), (2, 100762470), (3, 67174980), (4, 50381235), (5, 40304988), (6, 33587490), (9, 22391660), (10, 20152494), (12, 16793745), (15, 13434996), (18, 11195830), (20, 10076247), (30, 6717498), (36, 5597915), (37, 5446620), (45, 4478332), (60, 3358749), (74, 2723310), (90, 2239166), (111, 1815540), (148, 1361655), (180, 1119583), (185, 1089324), (222, 907770), (333, 605180), (370, 544662), (444, 453885), (555, 363108), (666, 302590), (740, 272331), (1110, 181554), (1332, 151295), (1665, 121036), (2220, 90777), (3330, 60518), (6660, 30259)]