19392624120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:606

約数の個数: 256

約数和(自身を含む): 61198663680

約数和(自身を除く): 41806039560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 223, 241, 248, 291, 310, 372, 388, 446, 465, 482, 485, 582, 620, 669, 723, 744, 776, 892, 930, 964, 970, 1115, 1164, 1205, 1240, 1338, 1446, 1455, 1784, 1860, 1928, 1940, 2230, 2328, 2410, 2676, 2892, 2910, 3007, 3345, 3615, 3720, 3880, 4460, 4820, 5352, 5784, 5820, 6014, 6690, 6913, 7230, 7471, 8920, 9021, 9640, 11640, 12028, 13380, 13826, 14460, 14942, 15035, 18042, 20739, 21631, 22413, 23377, 24056, 26760, 27652, 28920, 29884, 30070, 34565, 36084, 37355, 41478, 43262, 44826, 45105, 46754, 53743, 55304, 59768, 60140, 64893, 69130, 70131, 72168, 74710, 82956, 86524, 89652, 90210, 93508, 103695, 107486, 108155, 112065, 116885, 120280, 129786, 138260, 140262, 149420, 161229, 165912, 173048, 179304, 180420, 187016, 207390, 214972, 216310, 224130, 233770, 259572, 268715, 276520, 280524, 298840, 322458, 324465, 350655, 360840, 414780, 429944, 432620, 448260, 467540, 519144, 537430, 561048, 644916, 648930, 670561, 701310, 724687, 806145, 829560, 865240, 896520, 935080, 1074860, 1289832, 1297860, 1341122, 1402620, 1449374, 1612290, 1666033, 2011683, 2149720, 2174061, 2595720, 2682244, 2805240, 2898748, 3224580, 3332066, 3352805, 3623435, 4023366, 4348122, 4998099, 5213071, 5364488, 5797496, 6449160, 6664132, 6705610, 7246870, 8046732, 8330165, 8696244, 9996198, 10058415, 10426142, 10870305, 13328264, 13411220, 14493740, 15639213, 16093464, 16660330, 17392488, 19992396, 20116830, 20852284, 21740610, 24990495, 26065355, 26822440, 28987480, 31278426, 33320660, 39984792, 40233660, 41704568, 43481220, 49980990, 52130710, 62556852, 66641320, 78196065, 80467320, 86962440, 99961980, 104261420, 125113704, 156392130, 161605201, 199923960, 208522840, 312784260, 323210402, 484815603, 625568520, 646420804, 808026005, 969631206, 1292841608, 1616052010, 1939262412, 2424078015, 3232104020, 3878524824, 4848156030, 6464208040, 9696312060, 19392624120]

約数ペア:

[(1, 19392624120), (2, 9696312060), (3, 6464208040), (4, 4848156030), (5, 3878524824), (6, 3232104020), (8, 2424078015), (10, 1939262412), (12, 1616052010), (15, 1292841608), (20, 969631206), (24, 808026005), (30, 646420804), (31, 625568520), (40, 484815603), (60, 323210402), (62, 312784260), (93, 208522840), (97, 199923960), (120, 161605201), (124, 156392130), (155, 125113704), (186, 104261420), (194, 99961980), (223, 86962440), (241, 80467320), (248, 78196065), (291, 66641320), (310, 62556852), (372, 52130710), (388, 49980990), (446, 43481220), (465, 41704568), (482, 40233660), (485, 39984792), (582, 33320660), (620, 31278426), (669, 28987480), (723, 26822440), (744, 26065355), (776, 24990495), (892, 21740610), (930, 20852284), (964, 20116830), (970, 19992396), (1115, 17392488), (1164, 16660330), (1205, 16093464), (1240, 15639213), (1338, 14493740), (1446, 13411220), (1455, 13328264), (1784, 10870305), (1860, 10426142), (1928, 10058415), (1940, 9996198), (2230, 8696244), (2328, 8330165), (2410, 8046732), (2676, 7246870), (2892, 6705610), (2910, 6664132), (3007, 6449160), (3345, 5797496), (3615, 5364488), (3720, 5213071), (3880, 4998099), (4460, 4348122), (4820, 4023366), (5352, 3623435), (5784, 3352805), (5820, 3332066), (6014, 3224580), (6690, 2898748), (6913, 2805240), (7230, 2682244), (7471, 2595720), (8920, 2174061), (9021, 2149720), (9640, 2011683), (11640, 1666033), (12028, 1612290), (13380, 1449374), (13826, 1402620), (14460, 1341122), (14942, 1297860), (15035, 1289832), (18042, 1074860), (20739, 935080), (21631, 896520), (22413, 865240), (23377, 829560), (24056, 806145), (26760, 724687), (27652, 701310), (28920, 670561), (29884, 648930), (30070, 644916), (34565, 561048), (36084, 537430), (37355, 519144), (41478, 467540), (43262, 448260), (44826, 432620), (45105, 429944), (46754, 414780), (53743, 360840), (55304, 350655), (59768, 324465), (60140, 322458), (64893, 298840), (69130, 280524), (70131, 276520), (72168, 268715), (74710, 259572), (82956, 233770), (86524, 224130), (89652, 216310), (90210, 214972), (93508, 207390), (103695, 187016), (107486, 180420), (108155, 179304), (112065, 173048), (116885, 165912), (120280, 161229), (129786, 149420), (138260, 140262)]