121093040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 300114720

約数和(自身を除く): 179021680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 269, 272, 331, 340, 538, 662, 680, 1076, 1324, 1345, 1360, 1655, 2152, 2648, 2690, 3310, 4304, 4573, 5296, 5380, 5627, 6620, 9146, 10760, 11254, 13240, 18292, 21520, 22508, 22865, 26480, 28135, 36584, 45016, 45730, 56270, 73168, 89039, 90032, 91460, 112540, 178078, 182920, 225080, 356156, 365840, 445195, 450160, 712312, 890390, 1424624, 1513663, 1780780, 3027326, 3561560, 6054652, 7123120, 7568315, 12109304, 15136630, 24218608, 30273260, 60546520, 121093040]

約数ペア:

[(1, 121093040), (2, 60546520), (4, 30273260), (5, 24218608), (8, 15136630), (10, 12109304), (16, 7568315), (17, 7123120), (20, 6054652), (34, 3561560), (40, 3027326), (68, 1780780), (80, 1513663), (85, 1424624), (136, 890390), (170, 712312), (269, 450160), (272, 445195), (331, 365840), (340, 356156), (538, 225080), (662, 182920), (680, 178078), (1076, 112540), (1324, 91460), (1345, 90032), (1360, 89039), (1655, 73168), (2152, 56270), (2648, 45730), (2690, 45016), (3310, 36584), (4304, 28135), (4573, 26480), (5296, 22865), (5380, 22508), (5627, 21520), (6620, 18292), (9146, 13240), (10760, 11254)]