187434180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61253}}^1$

素因数の和:61285

約数の個数: 72

約数和(自身を含む): 602004312

約数和(自身を除く): 414570132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 61253, 122506, 183759, 245012, 306265, 367518, 551277, 612530, 735036, 918795, 1041301, 1102554, 1225060, 1837590, 2082602, 2205108, 2756385, 3123903, 3675180, 4165204, 5206505, 5512770, 6247806, 9371709, 10413010, 11025540, 12495612, 15619515, 18743418, 20826020, 31239030, 37486836, 46858545, 62478060, 93717090, 187434180]

約数ペア:

[(1, 187434180), (2, 93717090), (3, 62478060), (4, 46858545), (5, 37486836), (6, 31239030), (9, 20826020), (10, 18743418), (12, 15619515), (15, 12495612), (17, 11025540), (18, 10413010), (20, 9371709), (30, 6247806), (34, 5512770), (36, 5206505), (45, 4165204), (51, 3675180), (60, 3123903), (68, 2756385), (85, 2205108), (90, 2082602), (102, 1837590), (153, 1225060), (170, 1102554), (180, 1041301), (204, 918795), (255, 735036), (306, 612530), (340, 551277), (510, 367518), (612, 306265), (765, 245012), (1020, 183759), (1530, 122506), (3060, 61253)]