146990640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16553}}^1$

素因数の和:16606

約数の個数: 80

約数和(自身を含む): 468014688

約数和(自身を除く): 321024048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 16553, 33106, 49659, 66212, 82765, 99318, 132424, 165530, 198636, 248295, 264848, 331060, 397272, 496590, 612461, 662120, 794544, 993180, 1224922, 1324240, 1837383, 1986360, 2449844, 3062305, 3674766, 3972720, 4899688, 6124610, 7349532, 9186915, 9799376, 12249220, 14699064, 18373830, 24498440, 29398128, 36747660, 48996880, 73495320, 146990640]

約数ペア:

[(1, 146990640), (2, 73495320), (3, 48996880), (4, 36747660), (5, 29398128), (6, 24498440), (8, 18373830), (10, 14699064), (12, 12249220), (15, 9799376), (16, 9186915), (20, 7349532), (24, 6124610), (30, 4899688), (37, 3972720), (40, 3674766), (48, 3062305), (60, 2449844), (74, 1986360), (80, 1837383), (111, 1324240), (120, 1224922), (148, 993180), (185, 794544), (222, 662120), (240, 612461), (296, 496590), (370, 397272), (444, 331060), (555, 264848), (592, 248295), (740, 198636), (888, 165530), (1110, 132424), (1480, 99318), (1776, 82765), (2220, 66212), (2960, 49659), (4440, 33106), (8880, 16553)]