87142480560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41981}}^1$

素因数の和:42065

約数の個数: 240

約数和(自身を含む): 310159657440

約数和(自身を除く): 223017176880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 33480, 34596, 38440, 41981, 43245, 46128, 51894, 57660, 66960, 69192, 76880, 83962, 86490, 103788, 115320, 125943, 129735, 138384, 167924, 172980, 207576, 209905, 230640, 251886, 259470, 335848, 345960, 377829, 415152, 419810, 503772, 518940, 629715, 671696, 691920, 755658, 839620, 1007544, 1037880, 1133487, 1259430, 1301411, 1511316, 1679240, 1889145, 2015088, 2075760, 2266974, 2518860, 2602822, 3022632, 3358480, 3778290, 3904233, 4533948, 5037720, 5205644, 5667435, 6045264, 6507055, 7556580, 7808466, 9067896, 10075440, 10411288, 11334870, 11712699, 13014110, 15113160, 15616932, 18135792, 19521165, 20822576, 22669740, 23425398, 26028220, 30226320, 31233864, 35138097, 39042330, 40343741, 45339480, 46850796, 52056440, 58563495, 62467728, 70276194, 78084660, 80687482, 90678960, 93701592, 104112880, 117126990, 121031223, 140552388, 156169320, 161374964, 175690485, 187403184, 201718705, 234253980, 242062446, 281104776, 312338640, 322749928, 351380970, 363093669, 403437410, 468507960, 484124892, 562209552, 605156115, 645499856, 702761940, 726187338, 806874820, 937015920, 968249784, 1089281007, 1210312230, 1405523880, 1452374676, 1613749640, 1815468345, 1936499568, 2178562014, 2420624460, 2811047760, 2904749352, 3227499280, 3630936690, 4357124028, 4841248920, 5446405035, 5809498704, 7261873380, 8714248056, 9682497840, 10892810070, 14523746760, 17428496112, 21785620140, 29047493520, 43571240280, 87142480560]

約数ペア:

[(1, 87142480560), (2, 43571240280), (3, 29047493520), (4, 21785620140), (5, 17428496112), (6, 14523746760), (8, 10892810070), (9, 9682497840), (10, 8714248056), (12, 7261873380), (15, 5809498704), (16, 5446405035), (18, 4841248920), (20, 4357124028), (24, 3630936690), (27, 3227499280), (30, 2904749352), (31, 2811047760), (36, 2420624460), (40, 2178562014), (45, 1936499568), (48, 1815468345), (54, 1613749640), (60, 1452374676), (62, 1405523880), (72, 1210312230), (80, 1089281007), (90, 968249784), (93, 937015920), (108, 806874820), (120, 726187338), (124, 702761940), (135, 645499856), (144, 605156115), (155, 562209552), (180, 484124892), (186, 468507960), (216, 403437410), (240, 363093669), (248, 351380970), (270, 322749928), (279, 312338640), (310, 281104776), (360, 242062446), (372, 234253980), (432, 201718705), (465, 187403184), (496, 175690485), (540, 161374964), (558, 156169320), (620, 140552388), (720, 121031223), (744, 117126990), (837, 104112880), (930, 93701592), (961, 90678960), (1080, 80687482), (1116, 78084660), (1240, 70276194), (1395, 62467728), (1488, 58563495), (1674, 52056440), (1860, 46850796), (1922, 45339480), (2160, 40343741), (2232, 39042330), (2480, 35138097), (2790, 31233864), (2883, 30226320), (3348, 26028220), (3720, 23425398), (3844, 22669740), (4185, 20822576), (4464, 19521165), (4805, 18135792), (5580, 15616932), (5766, 15113160), (6696, 13014110), (7440, 11712699), (7688, 11334870), (8370, 10411288), (8649, 10075440), (9610, 9067896), (11160, 7808466), (11532, 7556580), (13392, 6507055), (14415, 6045264), (15376, 5667435), (16740, 5205644), (17298, 5037720), (19220, 4533948), (22320, 3904233), (23064, 3778290), (25947, 3358480), (28830, 3022632), (33480, 2602822), (34596, 2518860), (38440, 2266974), (41981, 2075760), (43245, 2015088), (46128, 1889145), (51894, 1679240), (57660, 1511316), (66960, 1301411), (69192, 1259430), (76880, 1133487), (83962, 1037880), (86490, 1007544), (103788, 839620), (115320, 755658), (125943, 691920), (129735, 671696), (138384, 629715), (167924, 518940), (172980, 503772), (207576, 419810), (209905, 415152), (230640, 377829), (251886, 345960), (259470, 335848)]