1231227540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 4099140864

約数和(自身を除く): 2867913324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 41, 45, 54, 60, 74, 81, 82, 90, 108, 111, 123, 135, 148, 162, 164, 167, 180, 185, 205, 222, 243, 246, 270, 324, 333, 334, 369, 370, 405, 410, 444, 486, 492, 501, 540, 555, 615, 666, 668, 738, 740, 810, 820, 835, 972, 999, 1002, 1107, 1110, 1215, 1230, 1332, 1476, 1503, 1517, 1620, 1665, 1670, 1845, 1998, 2004, 2214, 2220, 2430, 2460, 2505, 2997, 3006, 3034, 3321, 3330, 3340, 3690, 3996, 4428, 4509, 4551, 4860, 4995, 5010, 5535, 5994, 6012, 6068, 6179, 6642, 6660, 6847, 7380, 7515, 7585, 8991, 9018, 9102, 9963, 9990, 10020, 11070, 11988, 12358, 13284, 13527, 13653, 13694, 14985, 15030, 15170, 16605, 17982, 18036, 18204, 18537, 19926, 19980, 20541, 22140, 22545, 22755, 24716, 27054, 27306, 27388, 29970, 30060, 30340, 30895, 33210, 34235, 35964, 37074, 39852, 40581, 40959, 41082, 44955, 45090, 45510, 49815, 54108, 54612, 55611, 59940, 61623, 61790, 66420, 67635, 68265, 68470, 74148, 81162, 81918, 82164, 89910, 90180, 91020, 92685, 99630, 102705, 111222, 122877, 123246, 123580, 135270, 136530, 136940, 162324, 163836, 166833, 179820, 184869, 185370, 199260, 202905, 204795, 205410, 222444, 245754, 246492, 253339, 270540, 273060, 278055, 308115, 333666, 368631, 369738, 370740, 405810, 409590, 410820, 491508, 500499, 506678, 554607, 556110, 614385, 616230, 667332, 737262, 739476, 760017, 811620, 819180, 834165, 924345, 1000998, 1013356, 1109214, 1112220, 1228770, 1232460, 1266695, 1474524, 1501497, 1520034, 1663821, 1668330, 1843155, 1848690, 2001996, 2218428, 2280051, 2457540, 2502495, 2533390, 2773035, 3002994, 3040068, 3327642, 3336660, 3686310, 3697380, 3800085, 4560102, 5004990, 5066780, 5546070, 6005988, 6655284, 6840153, 7372620, 7507485, 7600170, 8319105, 9120204, 10009980, 11092140, 11400255, 13680306, 15014970, 15200340, 16638210, 20520459, 22800510, 27360612, 30029940, 33276420, 34200765, 41040918, 45601020, 61561377, 68401530, 82081836, 102602295, 123122754, 136803060, 205204590, 246245508, 307806885, 410409180, 615613770, 1231227540]

約数ペア:

[(1, 1231227540), (2, 615613770), (3, 410409180), (4, 307806885), (5, 246245508), (6, 205204590), (9, 136803060), (10, 123122754), (12, 102602295), (15, 82081836), (18, 68401530), (20, 61561377), (27, 45601020), (30, 41040918), (36, 34200765), (37, 33276420), (41, 30029940), (45, 27360612), (54, 22800510), (60, 20520459), (74, 16638210), (81, 15200340), (82, 15014970), (90, 13680306), (108, 11400255), (111, 11092140), (123, 10009980), (135, 9120204), (148, 8319105), (162, 7600170), (164, 7507485), (167, 7372620), (180, 6840153), (185, 6655284), (205, 6005988), (222, 5546070), (243, 5066780), (246, 5004990), (270, 4560102), (324, 3800085), (333, 3697380), (334, 3686310), (369, 3336660), (370, 3327642), (405, 3040068), (410, 3002994), (444, 2773035), (486, 2533390), (492, 2502495), (501, 2457540), (540, 2280051), (555, 2218428), (615, 2001996), (666, 1848690), (668, 1843155), (738, 1668330), (740, 1663821), (810, 1520034), (820, 1501497), (835, 1474524), (972, 1266695), (999, 1232460), (1002, 1228770), (1107, 1112220), (1110, 1109214), (1215, 1013356), (1230, 1000998), (1332, 924345), (1476, 834165), (1503, 819180), (1517, 811620), (1620, 760017), (1665, 739476), (1670, 737262), (1845, 667332), (1998, 616230), (2004, 614385), (2214, 556110), (2220, 554607), (2430, 506678), (2460, 500499), (2505, 491508), (2997, 410820), (3006, 409590), (3034, 405810), (3321, 370740), (3330, 369738), (3340, 368631), (3690, 333666), (3996, 308115), (4428, 278055), (4509, 273060), (4551, 270540), (4860, 253339), (4995, 246492), (5010, 245754), (5535, 222444), (5994, 205410), (6012, 204795), (6068, 202905), (6179, 199260), (6642, 185370), (6660, 184869), (6847, 179820), (7380, 166833), (7515, 163836), (7585, 162324), (8991, 136940), (9018, 136530), (9102, 135270), (9963, 123580), (9990, 123246), (10020, 122877), (11070, 111222), (11988, 102705), (12358, 99630), (13284, 92685), (13527, 91020), (13653, 90180), (13694, 89910), (14985, 82164), (15030, 81918), (15170, 81162), (16605, 74148), (17982, 68470), (18036, 68265), (18204, 67635), (18537, 66420), (19926, 61790), (19980, 61623), (20541, 59940), (22140, 55611), (22545, 54612), (22755, 54108), (24716, 49815), (27054, 45510), (27306, 45090), (27388, 44955), (29970, 41082), (30060, 40959), (30340, 40581), (30895, 39852), (33210, 37074), (34235, 35964)]