100030980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 338913792

約数和(自身を除く): 238882812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 157, 164, 185, 205, 210, 222, 246, 259, 287, 314, 370, 410, 420, 444, 471, 492, 518, 555, 574, 615, 628, 740, 777, 785, 820, 861, 942, 1036, 1099, 1110, 1148, 1230, 1295, 1435, 1517, 1554, 1570, 1722, 1884, 2198, 2220, 2355, 2460, 2590, 2870, 3034, 3108, 3140, 3297, 3444, 3885, 4305, 4396, 4551, 4710, 5180, 5495, 5740, 5809, 6068, 6437, 6594, 7585, 7770, 8610, 9102, 9420, 10619, 10990, 11618, 12874, 13188, 15170, 15540, 16485, 17220, 17427, 18204, 19311, 21238, 21980, 22755, 23236, 25748, 29045, 30340, 31857, 32185, 32970, 34854, 38622, 40663, 42476, 45059, 45510, 53095, 58090, 63714, 64370, 65940, 69708, 77244, 81326, 87135, 90118, 91020, 96555, 106190, 116180, 121989, 127428, 128740, 135177, 159285, 162652, 174270, 180236, 193110, 203315, 212380, 225295, 238169, 243978, 270354, 318570, 348540, 386220, 406630, 450590, 476338, 487956, 540708, 609945, 637140, 675885, 714507, 813260, 901180, 952676, 1190845, 1219890, 1351770, 1429014, 1667183, 2381690, 2439780, 2703540, 2858028, 3334366, 3572535, 4763380, 5001549, 6668732, 7145070, 8335915, 10003098, 14290140, 16671830, 20006196, 25007745, 33343660, 50015490, 100030980]

約数ペア:

[(1, 100030980), (2, 50015490), (3, 33343660), (4, 25007745), (5, 20006196), (6, 16671830), (7, 14290140), (10, 10003098), (12, 8335915), (14, 7145070), (15, 6668732), (20, 5001549), (21, 4763380), (28, 3572535), (30, 3334366), (35, 2858028), (37, 2703540), (41, 2439780), (42, 2381690), (60, 1667183), (70, 1429014), (74, 1351770), (82, 1219890), (84, 1190845), (105, 952676), (111, 901180), (123, 813260), (140, 714507), (148, 675885), (157, 637140), (164, 609945), (185, 540708), (205, 487956), (210, 476338), (222, 450590), (246, 406630), (259, 386220), (287, 348540), (314, 318570), (370, 270354), (410, 243978), (420, 238169), (444, 225295), (471, 212380), (492, 203315), (518, 193110), (555, 180236), (574, 174270), (615, 162652), (628, 159285), (740, 135177), (777, 128740), (785, 127428), (820, 121989), (861, 116180), (942, 106190), (1036, 96555), (1099, 91020), (1110, 90118), (1148, 87135), (1230, 81326), (1295, 77244), (1435, 69708), (1517, 65940), (1554, 64370), (1570, 63714), (1722, 58090), (1884, 53095), (2198, 45510), (2220, 45059), (2355, 42476), (2460, 40663), (2590, 38622), (2870, 34854), (3034, 32970), (3108, 32185), (3140, 31857), (3297, 30340), (3444, 29045), (3885, 25748), (4305, 23236), (4396, 22755), (4551, 21980), (4710, 21238), (5180, 19311), (5495, 18204), (5740, 17427), (5809, 17220), (6068, 16485), (6437, 15540), (6594, 15170), (7585, 13188), (7770, 12874), (8610, 11618), (9102, 10990), (9420, 10619)]