274930488640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1\times {\mathrm{10193}}^1$

素因数の和:12960

約数の個数: 112

約数和(自身を含む): 676111749120

約数和(自身を除く): 401181260480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2719, 4960, 5438, 9920, 10193, 10876, 13595, 20386, 21752, 27190, 40772, 43504, 50965, 54380, 81544, 84289, 87008, 101930, 108760, 163088, 168578, 174016, 203860, 217520, 315983, 326176, 337156, 407720, 421445, 435040, 631966, 652352, 674312, 815440, 842890, 870080, 1263932, 1348624, 1579915, 1630880, 1685780, 2527864, 2697248, 3159830, 3261760, 3371560, 5055728, 5394496, 6319660, 6743120, 10111456, 12639320, 13486240, 20222912, 25278640, 26972480, 27714767, 50557280, 55429534, 101114560, 110859068, 138573835, 221718136, 277147670, 443436272, 554295340, 859157777, 886872544, 1108590680, 1718315554, 1773745088, 2217181360, 3436631108, 4295788885, 4434362720, 6873262216, 8591577770, 8868725440, 13746524432, 17183155540, 27493048864, 34366311080, 54986097728, 68732622160, 137465244320, 274930488640]

約数ペア:

[(1, 274930488640), (2, 137465244320), (4, 68732622160), (5, 54986097728), (8, 34366311080), (10, 27493048864), (16, 17183155540), (20, 13746524432), (31, 8868725440), (32, 8591577770), (40, 6873262216), (62, 4434362720), (64, 4295788885), (80, 3436631108), (124, 2217181360), (155, 1773745088), (160, 1718315554), (248, 1108590680), (310, 886872544), (320, 859157777), (496, 554295340), (620, 443436272), (992, 277147670), (1240, 221718136), (1984, 138573835), (2480, 110859068), (2719, 101114560), (4960, 55429534), (5438, 50557280), (9920, 27714767), (10193, 26972480), (10876, 25278640), (13595, 20222912), (20386, 13486240), (21752, 12639320), (27190, 10111456), (40772, 6743120), (43504, 6319660), (50965, 5394496), (54380, 5055728), (81544, 3371560), (84289, 3261760), (87008, 3159830), (101930, 2697248), (108760, 2527864), (163088, 1685780), (168578, 1630880), (174016, 1579915), (203860, 1348624), (217520, 1263932), (315983, 870080), (326176, 842890), (337156, 815440), (407720, 674312), (421445, 652352), (435040, 631966)]