2209675520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 5918618664

約数和(自身を除く): 3708943144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 97, 104, 128, 130, 148, 160, 185, 194, 208, 256, 260, 296, 320, 370, 388, 416, 481, 485, 520, 592, 640, 740, 776, 832, 962, 970, 1040, 1184, 1261, 1280, 1369, 1480, 1552, 1664, 1924, 1940, 2080, 2368, 2405, 2522, 2738, 2960, 3104, 3328, 3589, 3848, 3880, 4160, 4736, 4810, 5044, 5476, 5920, 6208, 6305, 6845, 7178, 7696, 7760, 8320, 9472, 9620, 10088, 10952, 11840, 12416, 12610, 13690, 14356, 15392, 15520, 16640, 17797, 17945, 19240, 20176, 21904, 23680, 24832, 25220, 27380, 28712, 30784, 31040, 35594, 35890, 38480, 40352, 43808, 46657, 47360, 50440, 54760, 57424, 61568, 62080, 71188, 71780, 76960, 80704, 87616, 88985, 93314, 100880, 109520, 114848, 123136, 124160, 132793, 142376, 143560, 153920, 161408, 175232, 177970, 186628, 201760, 219040, 229696, 233285, 265586, 284752, 287120, 307840, 322816, 350464, 355940, 373256, 403520, 438080, 459392, 466570, 531172, 569504, 574240, 615680, 663965, 711880, 746512, 807040, 876160, 918784, 933140, 1062344, 1139008, 1148480, 1327930, 1423760, 1493024, 1614080, 1726309, 1752320, 1866280, 2124688, 2278016, 2296960, 2655860, 2847520, 2986048, 3452618, 3732560, 4249376, 4556032, 4593920, 5311720, 5695040, 5972096, 6905236, 7465120, 8498752, 8631545, 10623440, 11390080, 11944192, 13810472, 14930240, 16997504, 17263090, 21246880, 22780160, 27620944, 29860480, 33995008, 34526180, 42493760, 55241888, 59720960, 69052360, 84987520, 110483776, 138104720, 169975040, 220967552, 276209440, 441935104, 552418880, 1104837760, 2209675520]

約数ペア:

[(1, 2209675520), (2, 1104837760), (4, 552418880), (5, 441935104), (8, 276209440), (10, 220967552), (13, 169975040), (16, 138104720), (20, 110483776), (26, 84987520), (32, 69052360), (37, 59720960), (40, 55241888), (52, 42493760), (64, 34526180), (65, 33995008), (74, 29860480), (80, 27620944), (97, 22780160), (104, 21246880), (128, 17263090), (130, 16997504), (148, 14930240), (160, 13810472), (185, 11944192), (194, 11390080), (208, 10623440), (256, 8631545), (260, 8498752), (296, 7465120), (320, 6905236), (370, 5972096), (388, 5695040), (416, 5311720), (481, 4593920), (485, 4556032), (520, 4249376), (592, 3732560), (640, 3452618), (740, 2986048), (776, 2847520), (832, 2655860), (962, 2296960), (970, 2278016), (1040, 2124688), (1184, 1866280), (1261, 1752320), (1280, 1726309), (1369, 1614080), (1480, 1493024), (1552, 1423760), (1664, 1327930), (1924, 1148480), (1940, 1139008), (2080, 1062344), (2368, 933140), (2405, 918784), (2522, 876160), (2738, 807040), (2960, 746512), (3104, 711880), (3328, 663965), (3589, 615680), (3848, 574240), (3880, 569504), (4160, 531172), (4736, 466570), (4810, 459392), (5044, 438080), (5476, 403520), (5920, 373256), (6208, 355940), (6305, 350464), (6845, 322816), (7178, 307840), (7696, 287120), (7760, 284752), (8320, 265586), (9472, 233285), (9620, 229696), (10088, 219040), (10952, 201760), (11840, 186628), (12416, 177970), (12610, 175232), (13690, 161408), (14356, 153920), (15392, 143560), (15520, 142376), (16640, 132793), (17797, 124160), (17945, 123136), (19240, 114848), (20176, 109520), (21904, 100880), (23680, 93314), (24832, 88985), (25220, 87616), (27380, 80704), (28712, 76960), (30784, 71780), (31040, 71188), (35594, 62080), (35890, 61568), (38480, 57424), (40352, 54760), (43808, 50440), (46657, 47360)]