243200721920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{3169}}^1$

素因数の和:4360

約数の個数: 176

約数和(自身を含む): 629016734640

約数和(自身を除く): 385816012720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1153, 1280, 1664, 2080, 2306, 2560, 3169, 3328, 4160, 4612, 5120, 5765, 6338, 6656, 8320, 9224, 11530, 12676, 13312, 14989, 15845, 16640, 18448, 23060, 25352, 29978, 31690, 33280, 36896, 41197, 46120, 50704, 59956, 63380, 66560, 73792, 74945, 82394, 92240, 101408, 119912, 126760, 147584, 149890, 164788, 184480, 202816, 205985, 239824, 253520, 295168, 299780, 329576, 368960, 405632, 411970, 479648, 507040, 590336, 599560, 659152, 737920, 811264, 823940, 959296, 1014080, 1180672, 1199120, 1318304, 1475840, 1622528, 1647880, 1918592, 2028160, 2398240, 2636608, 2951680, 3245056, 3295760, 3653857, 3837184, 4056320, 4796480, 5273216, 5903360, 6591520, 7307714, 7674368, 8112640, 9592960, 10546432, 13183040, 14615428, 15348736, 16225280, 18269285, 19185920, 21092864, 26366080, 29230856, 36538570, 38371840, 42185728, 47500141, 52732160, 58461712, 73077140, 76743680, 95000282, 105464320, 116923424, 146154280, 190000564, 210928640, 233846848, 237500705, 292308560, 380001128, 467693696, 475001410, 584617120, 760002256, 935387392, 950002820, 1169234240, 1520004512, 1870774784, 1900005640, 2338468480, 3040009024, 3741549568, 3800011280, 4676936960, 6080018048, 7600022560, 9353873920, 12160036096, 15200045120, 18707747840, 24320072192, 30400090240, 48640144384, 60800180480, 121600360960, 243200721920]

約数ペア:

[(1, 243200721920), (2, 121600360960), (4, 60800180480), (5, 48640144384), (8, 30400090240), (10, 24320072192), (13, 18707747840), (16, 15200045120), (20, 12160036096), (26, 9353873920), (32, 7600022560), (40, 6080018048), (52, 4676936960), (64, 3800011280), (65, 3741549568), (80, 3040009024), (104, 2338468480), (128, 1900005640), (130, 1870774784), (160, 1520004512), (208, 1169234240), (256, 950002820), (260, 935387392), (320, 760002256), (416, 584617120), (512, 475001410), (520, 467693696), (640, 380001128), (832, 292308560), (1024, 237500705), (1040, 233846848), (1153, 210928640), (1280, 190000564), (1664, 146154280), (2080, 116923424), (2306, 105464320), (2560, 95000282), (3169, 76743680), (3328, 73077140), (4160, 58461712), (4612, 52732160), (5120, 47500141), (5765, 42185728), (6338, 38371840), (6656, 36538570), (8320, 29230856), (9224, 26366080), (11530, 21092864), (12676, 19185920), (13312, 18269285), (14989, 16225280), (15845, 15348736), (16640, 14615428), (18448, 13183040), (23060, 10546432), (25352, 9592960), (29978, 8112640), (31690, 7674368), (33280, 7307714), (36896, 6591520), (41197, 5903360), (46120, 5273216), (50704, 4796480), (59956, 4056320), (63380, 3837184), (66560, 3653857), (73792, 3295760), (74945, 3245056), (82394, 2951680), (92240, 2636608), (101408, 2398240), (119912, 2028160), (126760, 1918592), (147584, 1647880), (149890, 1622528), (164788, 1475840), (184480, 1318304), (202816, 1199120), (205985, 1180672), (239824, 1014080), (253520, 959296), (295168, 823940), (299780, 811264), (329576, 737920), (368960, 659152), (405632, 599560), (411970, 590336), (479648, 507040)]