8490246480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2926

約数の個数: 240

約数和(自身を含む): 29705130000

約数和(自身を除く): 21214883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 149, 174, 180, 232, 240, 261, 290, 298, 348, 360, 435, 447, 464, 522, 580, 596, 696, 720, 745, 870, 894, 1044, 1160, 1192, 1305, 1341, 1392, 1490, 1740, 1788, 2088, 2235, 2320, 2384, 2610, 2682, 2729, 2980, 3480, 3576, 4176, 4321, 4470, 5220, 5364, 5458, 5960, 6705, 6960, 7152, 8187, 8642, 8940, 10440, 10728, 10916, 11920, 12963, 13410, 13645, 16374, 17284, 17880, 20880, 21456, 21605, 21832, 24561, 25926, 26820, 27290, 32748, 34568, 35760, 38889, 40935, 43210, 43664, 49122, 51852, 53640, 54580, 64815, 65496, 69136, 77778, 79141, 81870, 86420, 98244, 103704, 107280, 109160, 122805, 129630, 130992, 155556, 158282, 163740, 172840, 194445, 196488, 207408, 218320, 237423, 245610, 259260, 311112, 316564, 327480, 345680, 388890, 392976, 395705, 406621, 474846, 491220, 518520, 622224, 633128, 654960, 712269, 777780, 791410, 813242, 949692, 982440, 1037040, 1187115, 1219863, 1266256, 1424538, 1555560, 1582820, 1626484, 1899384, 1964880, 2033105, 2374230, 2439726, 2849076, 3111120, 3165640, 3252968, 3561345, 3659589, 3798768, 4066210, 4748460, 4879452, 5698152, 6099315, 6331280, 6505936, 7122690, 7319178, 8132420, 9496920, 9758904, 11396304, 11792009, 12198630, 14245380, 14638356, 16264840, 18297945, 18993840, 19517808, 23584018, 24397260, 28490760, 29276712, 32529680, 35376027, 36595890, 47168036, 48794520, 56981520, 58553424, 58960045, 70752054, 73191780, 94336072, 97589040, 106128081, 117920090, 141504108, 146383560, 176880135, 188672144, 212256162, 235840180, 283008216, 292767120, 353760270, 424512324, 471680360, 530640405, 566016432, 707520540, 849024648, 943360720, 1061280810, 1415041080, 1698049296, 2122561620, 2830082160, 4245123240, 8490246480]

約数ペア:

[(1, 8490246480), (2, 4245123240), (3, 2830082160), (4, 2122561620), (5, 1698049296), (6, 1415041080), (8, 1061280810), (9, 943360720), (10, 849024648), (12, 707520540), (15, 566016432), (16, 530640405), (18, 471680360), (20, 424512324), (24, 353760270), (29, 292767120), (30, 283008216), (36, 235840180), (40, 212256162), (45, 188672144), (48, 176880135), (58, 146383560), (60, 141504108), (72, 117920090), (80, 106128081), (87, 97589040), (90, 94336072), (116, 73191780), (120, 70752054), (144, 58960045), (145, 58553424), (149, 56981520), (174, 48794520), (180, 47168036), (232, 36595890), (240, 35376027), (261, 32529680), (290, 29276712), (298, 28490760), (348, 24397260), (360, 23584018), (435, 19517808), (447, 18993840), (464, 18297945), (522, 16264840), (580, 14638356), (596, 14245380), (696, 12198630), (720, 11792009), (745, 11396304), (870, 9758904), (894, 9496920), (1044, 8132420), (1160, 7319178), (1192, 7122690), (1305, 6505936), (1341, 6331280), (1392, 6099315), (1490, 5698152), (1740, 4879452), (1788, 4748460), (2088, 4066210), (2235, 3798768), (2320, 3659589), (2384, 3561345), (2610, 3252968), (2682, 3165640), (2729, 3111120), (2980, 2849076), (3480, 2439726), (3576, 2374230), (4176, 2033105), (4321, 1964880), (4470, 1899384), (5220, 1626484), (5364, 1582820), (5458, 1555560), (5960, 1424538), (6705, 1266256), (6960, 1219863), (7152, 1187115), (8187, 1037040), (8642, 982440), (8940, 949692), (10440, 813242), (10728, 791410), (10916, 777780), (11920, 712269), (12963, 654960), (13410, 633128), (13645, 622224), (16374, 518520), (17284, 491220), (17880, 474846), (20880, 406621), (21456, 395705), (21605, 392976), (21832, 388890), (24561, 345680), (25926, 327480), (26820, 316564), (27290, 311112), (32748, 259260), (34568, 245610), (35760, 237423), (38889, 218320), (40935, 207408), (43210, 196488), (43664, 194445), (49122, 172840), (51852, 163740), (53640, 158282), (54580, 155556), (64815, 130992), (65496, 129630), (69136, 122805), (77778, 109160), (79141, 107280), (81870, 103704), (86420, 98244)]