359540480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 1038417408

約数和(自身を除く): 678876928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 41, 52, 62, 64, 65, 68, 80, 82, 85, 104, 124, 128, 130, 136, 155, 160, 164, 170, 205, 208, 221, 248, 256, 260, 272, 310, 320, 328, 340, 403, 410, 416, 442, 496, 520, 527, 533, 544, 620, 640, 656, 680, 697, 806, 820, 832, 884, 992, 1040, 1054, 1066, 1088, 1105, 1240, 1271, 1280, 1312, 1360, 1394, 1612, 1640, 1664, 1768, 1984, 2015, 2080, 2108, 2132, 2176, 2210, 2480, 2542, 2624, 2635, 2665, 2720, 2788, 3224, 3280, 3328, 3485, 3536, 3968, 4030, 4160, 4216, 4264, 4352, 4420, 4960, 5084, 5248, 5270, 5330, 5440, 5576, 6355, 6448, 6560, 6851, 6970, 7072, 7936, 8060, 8320, 8432, 8528, 8840, 9061, 9920, 10168, 10496, 10540, 10660, 10880, 11152, 12710, 12896, 13120, 13702, 13940, 14144, 16120, 16523, 16640, 16864, 17056, 17680, 18122, 19840, 20336, 21080, 21320, 21607, 21760, 22304, 25420, 25792, 26240, 27404, 27880, 28288, 32240, 33046, 33728, 34112, 34255, 35360, 36244, 39680, 40672, 42160, 42640, 43214, 44608, 45305, 50840, 51584, 52480, 54808, 55760, 56576, 64480, 66092, 67456, 68224, 68510, 70720, 72488, 81344, 82615, 84320, 85280, 86428, 89216, 90610, 101680, 103168, 108035, 109616, 111520, 128960, 132184, 134912, 136448, 137020, 141440, 144976, 162688, 165230, 168640, 170560, 172856, 178432, 181220, 203360, 216070, 219232, 223040, 257920, 264368, 274040, 280891, 282880, 289952, 325376, 330460, 337280, 341120, 345712, 362440, 406720, 432140, 438464, 446080, 515840, 528736, 548080, 561782, 579904, 660920, 674560, 682240, 691424, 724880, 813440, 864280, 876928, 892160, 1057472, 1096160, 1123564, 1159808, 1321840, 1382848, 1404455, 1449760, 1626880, 1728560, 1753856, 2114944, 2192320, 2247128, 2319616, 2643680, 2765696, 2808910, 2899520, 3457120, 4229888, 4384640, 4494256, 5287360, 5531392, 5617820, 5799040, 6914240, 8769280, 8988512, 10574720, 11235640, 11598080, 13828480, 17977024, 21149440, 22471280, 27656960, 35954048, 44942560, 71908096, 89885120, 179770240, 359540480]

約数ペア:

[(1, 359540480), (2, 179770240), (4, 89885120), (5, 71908096), (8, 44942560), (10, 35954048), (13, 27656960), (16, 22471280), (17, 21149440), (20, 17977024), (26, 13828480), (31, 11598080), (32, 11235640), (34, 10574720), (40, 8988512), (41, 8769280), (52, 6914240), (62, 5799040), (64, 5617820), (65, 5531392), (68, 5287360), (80, 4494256), (82, 4384640), (85, 4229888), (104, 3457120), (124, 2899520), (128, 2808910), (130, 2765696), (136, 2643680), (155, 2319616), (160, 2247128), (164, 2192320), (170, 2114944), (205, 1753856), (208, 1728560), (221, 1626880), (248, 1449760), (256, 1404455), (260, 1382848), (272, 1321840), (310, 1159808), (320, 1123564), (328, 1096160), (340, 1057472), (403, 892160), (410, 876928), (416, 864280), (442, 813440), (496, 724880), (520, 691424), (527, 682240), (533, 674560), (544, 660920), (620, 579904), (640, 561782), (656, 548080), (680, 528736), (697, 515840), (806, 446080), (820, 438464), (832, 432140), (884, 406720), (992, 362440), (1040, 345712), (1054, 341120), (1066, 337280), (1088, 330460), (1105, 325376), (1240, 289952), (1271, 282880), (1280, 280891), (1312, 274040), (1360, 264368), (1394, 257920), (1612, 223040), (1640, 219232), (1664, 216070), (1768, 203360), (1984, 181220), (2015, 178432), (2080, 172856), (2108, 170560), (2132, 168640), (2176, 165230), (2210, 162688), (2480, 144976), (2542, 141440), (2624, 137020), (2635, 136448), (2665, 134912), (2720, 132184), (2788, 128960), (3224, 111520), (3280, 109616), (3328, 108035), (3485, 103168), (3536, 101680), (3968, 90610), (4030, 89216), (4160, 86428), (4216, 85280), (4264, 84320), (4352, 82615), (4420, 81344), (4960, 72488), (5084, 70720), (5248, 68510), (5270, 68224), (5330, 67456), (5440, 66092), (5576, 64480), (6355, 56576), (6448, 55760), (6560, 54808), (6851, 52480), (6970, 51584), (7072, 50840), (7936, 45305), (8060, 44608), (8320, 43214), (8432, 42640), (8528, 42160), (8840, 40672), (9061, 39680), (9920, 36244), (10168, 35360), (10496, 34255), (10540, 34112), (10660, 33728), (10880, 33046), (11152, 32240), (12710, 28288), (12896, 27880), (13120, 27404), (13702, 26240), (13940, 25792), (14144, 25420), (16120, 22304), (16523, 21760), (16640, 21607), (16864, 21320), (17056, 21080), (17680, 20336), (18122, 19840)]