80228304

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 120

約数和(自身を含む): 256124232

約数和(自身を除く): 175895928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2521, 2652, 3536, 3978, 5042, 5304, 7563, 7956, 10084, 10608, 15126, 15912, 20168, 22689, 30252, 31824, 32773, 40336, 42857, 45378, 60504, 65546, 85714, 90756, 98319, 121008, 128571, 131092, 171428, 181512, 196638, 257142, 262184, 294957, 342856, 363024, 385713, 393276, 514284, 524368, 557141, 589914, 685712, 771426, 786552, 1028568, 1114282, 1179828, 1542852, 1573104, 1671423, 2057136, 2228564, 2359656, 3085704, 3342846, 4457128, 4719312, 5014269, 6171408, 6685692, 8914256, 10028538, 13371384, 20057076, 26742768, 40114152, 80228304]

約数ペア:

[(1, 80228304), (2, 40114152), (3, 26742768), (4, 20057076), (6, 13371384), (8, 10028538), (9, 8914256), (12, 6685692), (13, 6171408), (16, 5014269), (17, 4719312), (18, 4457128), (24, 3342846), (26, 3085704), (34, 2359656), (36, 2228564), (39, 2057136), (48, 1671423), (51, 1573104), (52, 1542852), (68, 1179828), (72, 1114282), (78, 1028568), (102, 786552), (104, 771426), (117, 685712), (136, 589914), (144, 557141), (153, 524368), (156, 514284), (204, 393276), (208, 385713), (221, 363024), (234, 342856), (272, 294957), (306, 262184), (312, 257142), (408, 196638), (442, 181512), (468, 171428), (612, 131092), (624, 128571), (663, 121008), (816, 98319), (884, 90756), (936, 85714), (1224, 65546), (1326, 60504), (1768, 45378), (1872, 42857), (1989, 40336), (2448, 32773), (2521, 31824), (2652, 30252), (3536, 22689), (3978, 20168), (5042, 15912), (5304, 15126), (7563, 10608), (7956, 10084)]