1397439360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 5124857400

約数和(自身を除く): 3727418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 113, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 226, 228, 240, 285, 288, 304, 320, 339, 342, 360, 380, 384, 452, 456, 480, 565, 570, 576, 608, 640, 678, 684, 720, 760, 855, 904, 912, 960, 1017, 1130, 1140, 1152, 1216, 1356, 1368, 1440, 1520, 1695, 1710, 1808, 1824, 1920, 2034, 2147, 2260, 2280, 2432, 2712, 2736, 2880, 3040, 3390, 3420, 3616, 3648, 4068, 4294, 4520, 4560, 5085, 5424, 5472, 5760, 6080, 6441, 6780, 6840, 7232, 7296, 8136, 8588, 9040, 9120, 10170, 10735, 10848, 10944, 12160, 12769, 12882, 13560, 13680, 14464, 16272, 17176, 18080, 18240, 19323, 20340, 21470, 21696, 21888, 25538, 25764, 27120, 27360, 32205, 32544, 34352, 36160, 36480, 38307, 38646, 40680, 42940, 43392, 51076, 51528, 54240, 54720, 63845, 64410, 65088, 68704, 72320, 76614, 77292, 81360, 85880, 96615, 102152, 103056, 108480, 109440, 114921, 127690, 128820, 130176, 137408, 153228, 154584, 162720, 171760, 191535, 193230, 204304, 206112, 216960, 229842, 242611, 255380, 257640, 274816, 306456, 309168, 325440, 343520, 383070, 386460, 408608, 412224, 459684, 485222, 510760, 515280, 574605, 612912, 618336, 650880, 687040, 727833, 766140, 772920, 817216, 824448, 919368, 970444, 1021520, 1030560, 1149210, 1213055, 1225824, 1236672, 1374080, 1455666, 1532280, 1545840, 1634432, 1838736, 1940888, 2043040, 2061120, 2183499, 2298420, 2426110, 2451648, 2473344, 2911332, 3064560, 3091680, 3639165, 3677472, 3881776, 4086080, 4122240, 4366998, 4596840, 4852220, 4903296, 5822664, 6129120, 6183360, 7278330, 7354944, 7763552, 8172160, 8733996, 9193680, 9704440, 10917495, 11645328, 12258240, 12366720, 14556660, 14709888, 15527104, 17467992, 18387360, 19408880, 21834990, 23290656, 24516480, 29113320, 31054208, 34935984, 36774720, 38817760, 43669980, 46581312, 58226640, 69871968, 73549440, 77635520, 87339960, 93162624, 116453280, 139743936, 155271040, 174679920, 232906560, 279487872, 349359840, 465813120, 698719680, 1397439360]

約数ペア:

[(1, 1397439360), (2, 698719680), (3, 465813120), (4, 349359840), (5, 279487872), (6, 232906560), (8, 174679920), (9, 155271040), (10, 139743936), (12, 116453280), (15, 93162624), (16, 87339960), (18, 77635520), (19, 73549440), (20, 69871968), (24, 58226640), (30, 46581312), (32, 43669980), (36, 38817760), (38, 36774720), (40, 34935984), (45, 31054208), (48, 29113320), (57, 24516480), (60, 23290656), (64, 21834990), (72, 19408880), (76, 18387360), (80, 17467992), (90, 15527104), (95, 14709888), (96, 14556660), (113, 12366720), (114, 12258240), (120, 11645328), (128, 10917495), (144, 9704440), (152, 9193680), (160, 8733996), (171, 8172160), (180, 7763552), (190, 7354944), (192, 7278330), (226, 6183360), (228, 6129120), (240, 5822664), (285, 4903296), (288, 4852220), (304, 4596840), (320, 4366998), (339, 4122240), (342, 4086080), (360, 3881776), (380, 3677472), (384, 3639165), (452, 3091680), (456, 3064560), (480, 2911332), (565, 2473344), (570, 2451648), (576, 2426110), (608, 2298420), (640, 2183499), (678, 2061120), (684, 2043040), (720, 1940888), (760, 1838736), (855, 1634432), (904, 1545840), (912, 1532280), (960, 1455666), (1017, 1374080), (1130, 1236672), (1140, 1225824), (1152, 1213055), (1216, 1149210), (1356, 1030560), (1368, 1021520), (1440, 970444), (1520, 919368), (1695, 824448), (1710, 817216), (1808, 772920), (1824, 766140), (1920, 727833), (2034, 687040), (2147, 650880), (2260, 618336), (2280, 612912), (2432, 574605), (2712, 515280), (2736, 510760), (2880, 485222), (3040, 459684), (3390, 412224), (3420, 408608), (3616, 386460), (3648, 383070), (4068, 343520), (4294, 325440), (4520, 309168), (4560, 306456), (5085, 274816), (5424, 257640), (5472, 255380), (5760, 242611), (6080, 229842), (6441, 216960), (6780, 206112), (6840, 204304), (7232, 193230), (7296, 191535), (8136, 171760), (8588, 162720), (9040, 154584), (9120, 153228), (10170, 137408), (10735, 130176), (10848, 128820), (10944, 127690), (12160, 114921), (12769, 109440), (12882, 108480), (13560, 103056), (13680, 102152), (14464, 96615), (16272, 85880), (17176, 81360), (18080, 77292), (18240, 76614), (19323, 72320), (20340, 68704), (21470, 65088), (21696, 64410), (21888, 63845), (25538, 54720), (25764, 54240), (27120, 51528), (27360, 51076), (32205, 43392), (32544, 42940), (34352, 40680), (36160, 38646), (36480, 38307)]