79722240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 274370208

約数和(自身を除く): 194647968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1597, 1664, 1920, 2080, 2496, 3120, 3194, 3328, 3840, 4160, 4791, 4992, 6240, 6388, 7985, 8320, 9582, 9984, 12480, 12776, 15970, 16640, 19164, 20761, 23955, 24960, 25552, 31940, 38328, 41522, 47910, 49920, 51104, 62283, 63880, 76656, 83044, 95820, 102208, 103805, 124566, 127760, 153312, 166088, 191640, 204416, 207610, 249132, 255520, 306624, 311415, 332176, 383280, 408832, 415220, 498264, 511040, 613248, 622830, 664352, 766560, 830440, 996528, 1022080, 1226496, 1245660, 1328704, 1533120, 1660880, 1993056, 2044160, 2491320, 2657408, 3066240, 3321760, 3986112, 4982640, 5314816, 6132480, 6643520, 7972224, 9965280, 13287040, 15944448, 19930560, 26574080, 39861120, 79722240]

約数ペア:

[(1, 79722240), (2, 39861120), (3, 26574080), (4, 19930560), (5, 15944448), (6, 13287040), (8, 9965280), (10, 7972224), (12, 6643520), (13, 6132480), (15, 5314816), (16, 4982640), (20, 3986112), (24, 3321760), (26, 3066240), (30, 2657408), (32, 2491320), (39, 2044160), (40, 1993056), (48, 1660880), (52, 1533120), (60, 1328704), (64, 1245660), (65, 1226496), (78, 1022080), (80, 996528), (96, 830440), (104, 766560), (120, 664352), (128, 622830), (130, 613248), (156, 511040), (160, 498264), (192, 415220), (195, 408832), (208, 383280), (240, 332176), (256, 311415), (260, 306624), (312, 255520), (320, 249132), (384, 207610), (390, 204416), (416, 191640), (480, 166088), (520, 153312), (624, 127760), (640, 124566), (768, 103805), (780, 102208), (832, 95820), (960, 83044), (1040, 76656), (1248, 63880), (1280, 62283), (1560, 51104), (1597, 49920), (1664, 47910), (1920, 41522), (2080, 38328), (2496, 31940), (3120, 25552), (3194, 24960), (3328, 23955), (3840, 20761), (4160, 19164), (4791, 16640), (4992, 15970), (6240, 12776), (6388, 12480), (7985, 9984), (8320, 9582)]