2897785760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 7539194880

約数和(自身を除く): 4641409120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 97, 124, 152, 155, 160, 190, 194, 248, 304, 310, 317, 380, 388, 485, 496, 589, 608, 620, 634, 760, 776, 970, 992, 1178, 1240, 1268, 1520, 1552, 1585, 1843, 1940, 2356, 2480, 2536, 2945, 3007, 3040, 3104, 3170, 3686, 3880, 4712, 4960, 5072, 5890, 6014, 6023, 6340, 7372, 7760, 9215, 9424, 9827, 10144, 11780, 12028, 12046, 12680, 14744, 15035, 15520, 18430, 18848, 19654, 23560, 24056, 24092, 25360, 29488, 30070, 30115, 30749, 36860, 39308, 47120, 48112, 48184, 49135, 50720, 57133, 58976, 60140, 60230, 61498, 73720, 78616, 94240, 96224, 96368, 98270, 114266, 120280, 120460, 122996, 147440, 153745, 157232, 186713, 192736, 196540, 228532, 240560, 240920, 245992, 285665, 294880, 307490, 314464, 373426, 393080, 457064, 481120, 481840, 491984, 571330, 584231, 614980, 746852, 786160, 914128, 933565, 953219, 963680, 983968, 1142660, 1168462, 1229960, 1493704, 1572320, 1828256, 1867130, 1906438, 2285320, 2336924, 2459920, 2921155, 2987408, 3734260, 3812876, 4570640, 4673848, 4766095, 4919840, 5842310, 5974816, 7468520, 7625752, 9141280, 9347696, 9532190, 11684620, 14937040, 15251504, 18111161, 18695392, 19064380, 23369240, 29874080, 30503008, 36222322, 38128760, 46738480, 72444644, 76257520, 90555805, 93476960, 144889288, 152515040, 181111610, 289778576, 362223220, 579557152, 724446440, 1448892880, 2897785760]

約数ペア:

[(1, 2897785760), (2, 1448892880), (4, 724446440), (5, 579557152), (8, 362223220), (10, 289778576), (16, 181111610), (19, 152515040), (20, 144889288), (31, 93476960), (32, 90555805), (38, 76257520), (40, 72444644), (62, 46738480), (76, 38128760), (80, 36222322), (95, 30503008), (97, 29874080), (124, 23369240), (152, 19064380), (155, 18695392), (160, 18111161), (190, 15251504), (194, 14937040), (248, 11684620), (304, 9532190), (310, 9347696), (317, 9141280), (380, 7625752), (388, 7468520), (485, 5974816), (496, 5842310), (589, 4919840), (608, 4766095), (620, 4673848), (634, 4570640), (760, 3812876), (776, 3734260), (970, 2987408), (992, 2921155), (1178, 2459920), (1240, 2336924), (1268, 2285320), (1520, 1906438), (1552, 1867130), (1585, 1828256), (1843, 1572320), (1940, 1493704), (2356, 1229960), (2480, 1168462), (2536, 1142660), (2945, 983968), (3007, 963680), (3040, 953219), (3104, 933565), (3170, 914128), (3686, 786160), (3880, 746852), (4712, 614980), (4960, 584231), (5072, 571330), (5890, 491984), (6014, 481840), (6023, 481120), (6340, 457064), (7372, 393080), (7760, 373426), (9215, 314464), (9424, 307490), (9827, 294880), (10144, 285665), (11780, 245992), (12028, 240920), (12046, 240560), (12680, 228532), (14744, 196540), (15035, 192736), (15520, 186713), (18430, 157232), (18848, 153745), (19654, 147440), (23560, 122996), (24056, 120460), (24092, 120280), (25360, 114266), (29488, 98270), (30070, 96368), (30115, 96224), (30749, 94240), (36860, 78616), (39308, 73720), (47120, 61498), (48112, 60230), (48184, 60140), (49135, 58976), (50720, 57133)]