15620545980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 384

約数和(自身を含む): 54461030400

約数和(自身を除く): 38840484420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 179, 180, 186, 195, 234, 260, 270, 279, 310, 351, 358, 372, 390, 401, 403, 465, 468, 537, 540, 558, 585, 620, 702, 716, 780, 802, 806, 837, 895, 930, 1074, 1116, 1170, 1203, 1209, 1395, 1404, 1604, 1611, 1612, 1674, 1755, 1790, 1860, 2005, 2015, 2148, 2327, 2340, 2406, 2418, 2685, 2790, 3222, 3348, 3510, 3580, 3609, 3627, 4010, 4030, 4185, 4654, 4812, 4833, 4836, 5213, 5370, 5549, 5580, 6015, 6045, 6444, 6981, 7020, 7218, 7254, 8020, 8055, 8060, 8370, 9308, 9666, 10426, 10740, 10827, 10881, 11098, 11635, 12030, 12090, 12431, 13962, 14436, 14508, 15639, 16110, 16647, 16740, 18045, 18135, 19332, 20852, 20943, 21654, 21762, 22196, 23270, 24060, 24165, 24180, 24862, 26065, 27745, 27924, 31278, 32220, 33294, 34905, 36090, 36270, 37293, 41886, 43308, 43524, 46540, 46917, 48330, 49724, 49941, 52130, 54135, 54405, 55490, 62155, 62556, 62829, 66588, 69810, 71779, 72137, 72180, 72540, 74586, 78195, 83235, 83772, 93834, 96660, 99882, 104260, 104715, 108270, 108810, 110980, 111879, 124310, 125658, 139620, 140751, 143558, 144274, 149172, 149823, 156390, 161603, 166470, 186465, 187668, 199764, 209430, 215337, 216411, 216540, 217620, 223758, 234585, 248620, 249705, 251316, 281502, 287116, 288548, 299646, 312780, 314145, 323206, 332940, 335637, 358895, 360685, 372930, 418860, 430674, 432822, 447516, 469170, 484809, 499410, 559395, 563004, 599292, 628290, 646011, 646412, 649233, 671274, 703755, 717790, 721370, 745860, 749115, 808015, 861348, 865644, 933127, 938340, 969618, 998820, 1076685, 1082055, 1118790, 1256580, 1292022, 1298466, 1342548, 1407510, 1435580, 1442740, 1454427, 1498230, 1616030, 1678185, 1866254, 1938033, 1939236, 1947699, 2153370, 2164110, 2225149, 2237580, 2424045, 2584044, 2596932, 2799381, 2815020, 2908854, 2996460, 3230055, 3232060, 3246165, 3356370, 3732508, 3876066, 3895398, 4306740, 4328220, 4363281, 4450298, 4665635, 4848090, 5598762, 5817708, 6460110, 6492330, 6675447, 6712740, 7272135, 7752132, 7790796, 8398143, 8726562, 8900596, 9331270, 9690165, 9696180, 9738495, 11125745, 11197524, 12920220, 12984660, 13350894, 13996905, 14544270, 16796286, 17453124, 18662540, 19380330, 19476990, 20026341, 21816405, 22251490, 25194429, 26701788, 27993810, 28926937, 29088540, 33377235, 33592572, 38760660, 38953980, 40052682, 41990715, 43632810, 44502980, 50388858, 55987620, 57853874, 60079023, 66754470, 80105364, 83981430, 86780811, 87265620, 100131705, 100777716, 115707748, 120158046, 125972145, 133508940, 144634685, 167962860, 173561622, 200263410, 240316092, 251944290, 260342433, 289269370, 300395115, 347123244, 400526820, 433904055, 503888580, 520684866, 578538740, 600790230, 781027299, 867808110, 1041369732, 1201580460, 1301712165, 1562054598, 1735616220, 2603424330, 3124109196, 3905136495, 5206848660, 7810272990, 15620545980]

約数ペア:

[(1, 15620545980), (2, 7810272990), (3, 5206848660), (4, 3905136495), (5, 3124109196), (6, 2603424330), (9, 1735616220), (10, 1562054598), (12, 1301712165), (13, 1201580460), (15, 1041369732), (18, 867808110), (20, 781027299), (26, 600790230), (27, 578538740), (30, 520684866), (31, 503888580), (36, 433904055), (39, 400526820), (45, 347123244), (52, 300395115), (54, 289269370), (60, 260342433), (62, 251944290), (65, 240316092), (78, 200263410), (90, 173561622), (93, 167962860), (108, 144634685), (117, 133508940), (124, 125972145), (130, 120158046), (135, 115707748), (155, 100777716), (156, 100131705), (179, 87265620), (180, 86780811), (186, 83981430), (195, 80105364), (234, 66754470), (260, 60079023), (270, 57853874), (279, 55987620), (310, 50388858), (351, 44502980), (358, 43632810), (372, 41990715), (390, 40052682), (401, 38953980), (403, 38760660), (465, 33592572), (468, 33377235), (537, 29088540), (540, 28926937), (558, 27993810), (585, 26701788), (620, 25194429), (702, 22251490), (716, 21816405), (780, 20026341), (802, 19476990), (806, 19380330), (837, 18662540), (895, 17453124), (930, 16796286), (1074, 14544270), (1116, 13996905), (1170, 13350894), (1203, 12984660), (1209, 12920220), (1395, 11197524), (1404, 11125745), (1604, 9738495), (1611, 9696180), (1612, 9690165), (1674, 9331270), (1755, 8900596), (1790, 8726562), (1860, 8398143), (2005, 7790796), (2015, 7752132), (2148, 7272135), (2327, 6712740), (2340, 6675447), (2406, 6492330), (2418, 6460110), (2685, 5817708), (2790, 5598762), (3222, 4848090), (3348, 4665635), (3510, 4450298), (3580, 4363281), (3609, 4328220), (3627, 4306740), (4010, 3895398), (4030, 3876066), (4185, 3732508), (4654, 3356370), (4812, 3246165), (4833, 3232060), (4836, 3230055), (5213, 2996460), (5370, 2908854), (5549, 2815020), (5580, 2799381), (6015, 2596932), (6045, 2584044), (6444, 2424045), (6981, 2237580), (7020, 2225149), (7218, 2164110), (7254, 2153370), (8020, 1947699), (8055, 1939236), (8060, 1938033), (8370, 1866254), (9308, 1678185), (9666, 1616030), (10426, 1498230), (10740, 1454427), (10827, 1442740), (10881, 1435580), (11098, 1407510), (11635, 1342548), (12030, 1298466), (12090, 1292022), (12431, 1256580), (13962, 1118790), (14436, 1082055), (14508, 1076685), (15639, 998820), (16110, 969618), (16647, 938340), (16740, 933127), (18045, 865644), (18135, 861348), (19332, 808015), (20852, 749115), (20943, 745860), (21654, 721370), (21762, 717790), (22196, 703755), (23270, 671274), (24060, 649233), (24165, 646412), (24180, 646011), (24862, 628290), (26065, 599292), (27745, 563004), (27924, 559395), (31278, 499410), (32220, 484809), (33294, 469170), (34905, 447516), (36090, 432822), (36270, 430674), (37293, 418860), (41886, 372930), (43308, 360685), (43524, 358895), (46540, 335637), (46917, 332940), (48330, 323206), (49724, 314145), (49941, 312780), (52130, 299646), (54135, 288548), (54405, 287116), (55490, 281502), (62155, 251316), (62556, 249705), (62829, 248620), (66588, 234585), (69810, 223758), (71779, 217620), (72137, 216540), (72180, 216411), (72540, 215337), (74586, 209430), (78195, 199764), (83235, 187668), (83772, 186465), (93834, 166470), (96660, 161603), (99882, 156390), (104260, 149823), (104715, 149172), (108270, 144274), (108810, 143558), (110980, 140751), (111879, 139620), (124310, 125658)]