154185570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 192

約数和(自身を含む): 526556160

約数和(自身を除く): 372370590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 266, 285, 315, 330, 342, 385, 399, 418, 462, 495, 570, 627, 630, 665, 693, 770, 798, 855, 990, 1045, 1155, 1171, 1197, 1254, 1330, 1386, 1463, 1710, 1881, 1995, 2090, 2310, 2342, 2394, 2926, 3135, 3465, 3513, 3762, 3990, 4389, 5855, 5985, 6270, 6930, 7026, 7315, 8197, 8778, 9405, 10539, 11710, 11970, 12881, 13167, 14630, 16394, 17565, 18810, 21078, 21945, 22249, 24591, 25762, 26334, 35130, 38643, 40985, 43890, 44498, 49182, 52695, 64405, 65835, 66747, 73773, 77286, 81970, 90167, 105390, 111245, 115929, 122955, 128810, 131670, 133494, 147546, 155743, 180334, 193215, 200241, 222490, 231858, 244739, 245910, 270501, 311486, 333735, 368865, 386430, 400482, 450835, 467229, 489478, 541002, 579645, 667470, 734217, 737730, 778715, 811503, 901670, 934458, 1001205, 1159290, 1223695, 1352505, 1401687, 1468434, 1557430, 1623006, 1713173, 2002410, 2202651, 2336145, 2447390, 2705010, 2803374, 3426346, 3671085, 4057515, 4405302, 4672290, 5139519, 7008435, 7342170, 8115030, 8565865, 10279038, 11013255, 14016870, 15418557, 17131730, 22026510, 25697595, 30837114, 51395190, 77092785, 154185570]

約数ペア:

[(1, 154185570), (2, 77092785), (3, 51395190), (5, 30837114), (6, 25697595), (7, 22026510), (9, 17131730), (10, 15418557), (11, 14016870), (14, 11013255), (15, 10279038), (18, 8565865), (19, 8115030), (21, 7342170), (22, 7008435), (30, 5139519), (33, 4672290), (35, 4405302), (38, 4057515), (42, 3671085), (45, 3426346), (55, 2803374), (57, 2705010), (63, 2447390), (66, 2336145), (70, 2202651), (77, 2002410), (90, 1713173), (95, 1623006), (99, 1557430), (105, 1468434), (110, 1401687), (114, 1352505), (126, 1223695), (133, 1159290), (154, 1001205), (165, 934458), (171, 901670), (190, 811503), (198, 778715), (209, 737730), (210, 734217), (231, 667470), (266, 579645), (285, 541002), (315, 489478), (330, 467229), (342, 450835), (385, 400482), (399, 386430), (418, 368865), (462, 333735), (495, 311486), (570, 270501), (627, 245910), (630, 244739), (665, 231858), (693, 222490), (770, 200241), (798, 193215), (855, 180334), (990, 155743), (1045, 147546), (1155, 133494), (1171, 131670), (1197, 128810), (1254, 122955), (1330, 115929), (1386, 111245), (1463, 105390), (1710, 90167), (1881, 81970), (1995, 77286), (2090, 73773), (2310, 66747), (2342, 65835), (2394, 64405), (2926, 52695), (3135, 49182), (3465, 44498), (3513, 43890), (3762, 40985), (3990, 38643), (4389, 35130), (5855, 26334), (5985, 25762), (6270, 24591), (6930, 22249), (7026, 21945), (7315, 21078), (8197, 18810), (8778, 17565), (9405, 16394), (10539, 14630), (11710, 13167), (11970, 12881)]