233405620

素因数分解:

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

素因数の和:258

約数の個数: 144

約数和(自身を含む): 603690192

約数和(自身を除く): 370284572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 49, 70, 74, 82, 98, 140, 148, 157, 164, 185, 196, 205, 245, 259, 287, 314, 370, 410, 490, 518, 574, 628, 740, 785, 820, 980, 1036, 1099, 1148, 1295, 1435, 1517, 1570, 1813, 2009, 2198, 2590, 2870, 3034, 3140, 3626, 4018, 4396, 5180, 5495, 5740, 5809, 6068, 6437, 7252, 7585, 7693, 8036, 9065, 10045, 10619, 10990, 11618, 12874, 15170, 15386, 18130, 20090, 21238, 21980, 23236, 25748, 29045, 30340, 30772, 32185, 36260, 38465, 40180, 40663, 42476, 45059, 53095, 58090, 64370, 74333, 76930, 81326, 90118, 106190, 116180, 128740, 148666, 153860, 162652, 180236, 203315, 212380, 225295, 238169, 284641, 297332, 315413, 371665, 406630, 450590, 476338, 569282, 630826, 743330, 813260, 901180, 952676, 1138564, 1190845, 1261652, 1423205, 1486660, 1577065, 1667183, 2381690, 2846410, 3154130, 3334366, 4763380, 5692820, 6308260, 6668732, 8335915, 11670281, 16671830, 23340562, 33343660, 46681124, 58351405, 116702810, 233405620]

約数ペア:

[(1, 233405620), (2, 116702810), (4, 58351405), (5, 46681124), (7, 33343660), (10, 23340562), (14, 16671830), (20, 11670281), (28, 8335915), (35, 6668732), (37, 6308260), (41, 5692820), (49, 4763380), (70, 3334366), (74, 3154130), (82, 2846410), (98, 2381690), (140, 1667183), (148, 1577065), (157, 1486660), (164, 1423205), (185, 1261652), (196, 1190845), (205, 1138564), (245, 952676), (259, 901180), (287, 813260), (314, 743330), (370, 630826), (410, 569282), (490, 476338), (518, 450590), (574, 406630), (628, 371665), (740, 315413), (785, 297332), (820, 284641), (980, 238169), (1036, 225295), (1099, 212380), (1148, 203315), (1295, 180236), (1435, 162652), (1517, 153860), (1570, 148666), (1813, 128740), (2009, 116180), (2198, 106190), (2590, 90118), (2870, 81326), (3034, 76930), (3140, 74333), (3626, 64370), (4018, 58090), (4396, 53095), (5180, 45059), (5495, 42476), (5740, 40663), (5809, 40180), (6068, 38465), (6437, 36260), (7252, 32185), (7585, 30772), (7693, 30340), (8036, 29045), (9065, 25748), (10045, 23236), (10619, 21980), (10990, 21238), (11618, 20090), (12874, 18130), (15170, 15386)]