222957120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1148

約数の個数: 112

約数和(自身を含む): 711330048

約数和(自身を除く): 488372928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 542, 813, 857, 960, 1084, 1355, 1626, 1714, 2168, 2571, 2710, 3252, 3428, 4065, 4285, 4336, 5142, 5420, 6504, 6856, 8130, 8570, 8672, 10284, 10840, 12855, 13008, 13712, 16260, 17140, 17344, 20568, 21680, 25710, 26016, 27424, 32520, 34280, 41136, 43360, 51420, 52032, 54848, 65040, 68560, 82272, 86720, 102840, 130080, 137120, 164544, 205680, 232247, 260160, 274240, 411360, 464494, 696741, 822720, 928988, 1161235, 1393482, 1857976, 2322470, 2786964, 3483705, 3715952, 4644940, 5573928, 6967410, 7431904, 9289880, 11147856, 13934820, 14863808, 18579760, 22295712, 27869640, 37159520, 44591424, 55739280, 74319040, 111478560, 222957120]

約数ペア:

[(1, 222957120), (2, 111478560), (3, 74319040), (4, 55739280), (5, 44591424), (6, 37159520), (8, 27869640), (10, 22295712), (12, 18579760), (15, 14863808), (16, 13934820), (20, 11147856), (24, 9289880), (30, 7431904), (32, 6967410), (40, 5573928), (48, 4644940), (60, 3715952), (64, 3483705), (80, 2786964), (96, 2322470), (120, 1857976), (160, 1393482), (192, 1161235), (240, 928988), (271, 822720), (320, 696741), (480, 464494), (542, 411360), (813, 274240), (857, 260160), (960, 232247), (1084, 205680), (1355, 164544), (1626, 137120), (1714, 130080), (2168, 102840), (2571, 86720), (2710, 82272), (3252, 68560), (3428, 65040), (4065, 54848), (4285, 52032), (4336, 51420), (5142, 43360), (5420, 41136), (6504, 34280), (6856, 32520), (8130, 27424), (8570, 26016), (8672, 25710), (10284, 21680), (10840, 20568), (12855, 17344), (13008, 17140), (13712, 16260)]