220010310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 445269690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 2223, 2470, 2565, 3299, 3510, 3705, 4446, 5130, 6598, 6669, 7410, 9897, 11115, 13338, 16495, 19794, 22230, 29691, 32990, 33345, 42887, 49485, 59382, 62681, 66690, 85774, 89073, 98970, 125362, 128661, 148455, 178146, 188043, 214435, 257322, 296910, 313405, 376086, 385983, 428870, 445365, 564129, 626810, 643305, 771966, 814853, 890730, 940215, 1128258, 1157949, 1286610, 1629706, 1692387, 1880430, 1929915, 2315898, 2444559, 2820645, 3384774, 3859830, 4074265, 4889118, 5641290, 5789745, 7333677, 8148530, 8461935, 11579490, 12222795, 14667354, 16923870, 22001031, 24445590, 36668385, 44002062, 73336770, 110005155, 220010310]

約数ペア:

[(1, 220010310), (2, 110005155), (3, 73336770), (5, 44002062), (6, 36668385), (9, 24445590), (10, 22001031), (13, 16923870), (15, 14667354), (18, 12222795), (19, 11579490), (26, 8461935), (27, 8148530), (30, 7333677), (38, 5789745), (39, 5641290), (45, 4889118), (54, 4074265), (57, 3859830), (65, 3384774), (78, 2820645), (90, 2444559), (95, 2315898), (114, 1929915), (117, 1880430), (130, 1692387), (135, 1629706), (171, 1286610), (190, 1157949), (195, 1128258), (234, 940215), (247, 890730), (270, 814853), (285, 771966), (342, 643305), (351, 626810), (390, 564129), (494, 445365), (513, 428870), (570, 385983), (585, 376086), (702, 313405), (741, 296910), (855, 257322), (1026, 214435), (1170, 188043), (1235, 178146), (1482, 148455), (1710, 128661), (1755, 125362), (2223, 98970), (2470, 89073), (2565, 85774), (3299, 66690), (3510, 62681), (3705, 59382), (4446, 49485), (5130, 42887), (6598, 33345), (6669, 32990), (7410, 29691), (9897, 22230), (11115, 19794), (13338, 16495)]