1455233920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 256

約数和(自身を含む): 4300646400

約数和(自身を除く): 2845412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 112, 115, 116, 128, 140, 145, 160, 161, 184, 203, 224, 230, 232, 280, 290, 320, 322, 368, 406, 448, 460, 464, 487, 560, 580, 640, 644, 667, 736, 805, 812, 896, 920, 928, 974, 1015, 1120, 1160, 1288, 1334, 1472, 1610, 1624, 1840, 1856, 1948, 2030, 2240, 2320, 2435, 2576, 2668, 2944, 3220, 3248, 3335, 3409, 3680, 3712, 3896, 4060, 4480, 4640, 4669, 4870, 5152, 5336, 6440, 6496, 6670, 6818, 7360, 7792, 8120, 9280, 9338, 9740, 10304, 10672, 11201, 12880, 12992, 13340, 13636, 14123, 14720, 15584, 16240, 17045, 18560, 18676, 19480, 20608, 21344, 22402, 23345, 25760, 25984, 26680, 27272, 28246, 31168, 32480, 34090, 37352, 38960, 42688, 44804, 46690, 51520, 53360, 54544, 56005, 56492, 62336, 64960, 68180, 70615, 74704, 77920, 78407, 85376, 89608, 93380, 98861, 103040, 106720, 109088, 112010, 112984, 129920, 136360, 141230, 149408, 155840, 156814, 179216, 186760, 197722, 213440, 218176, 224020, 225968, 272720, 282460, 298816, 311680, 313628, 324829, 358432, 373520, 392035, 395444, 426880, 436352, 448040, 451936, 494305, 545440, 564920, 597632, 627256, 649658, 716864, 747040, 784070, 790888, 896080, 903872, 988610, 1090880, 1129840, 1254512, 1299316, 1433728, 1494080, 1568140, 1581776, 1624145, 1792160, 1807744, 1977220, 2181760, 2259680, 2273803, 2509024, 2598632, 2988160, 3136280, 3163552, 3248290, 3584320, 3954440, 4519360, 4547606, 5018048, 5197264, 6272560, 6327104, 6496580, 7168640, 7908880, 9038720, 9095212, 10036096, 10394528, 11369015, 12545120, 12654208, 12993160, 15817760, 18190424, 20789056, 22738030, 25090240, 25986320, 31635520, 36380848, 41578112, 45476060, 50180480, 51972640, 63271040, 72761696, 90952120, 103945280, 145523392, 181904240, 207890560, 291046784, 363808480, 727616960, 1455233920]

約数ペア:

[(1, 1455233920), (2, 727616960), (4, 363808480), (5, 291046784), (7, 207890560), (8, 181904240), (10, 145523392), (14, 103945280), (16, 90952120), (20, 72761696), (23, 63271040), (28, 51972640), (29, 50180480), (32, 45476060), (35, 41578112), (40, 36380848), (46, 31635520), (56, 25986320), (58, 25090240), (64, 22738030), (70, 20789056), (80, 18190424), (92, 15817760), (112, 12993160), (115, 12654208), (116, 12545120), (128, 11369015), (140, 10394528), (145, 10036096), (160, 9095212), (161, 9038720), (184, 7908880), (203, 7168640), (224, 6496580), (230, 6327104), (232, 6272560), (280, 5197264), (290, 5018048), (320, 4547606), (322, 4519360), (368, 3954440), (406, 3584320), (448, 3248290), (460, 3163552), (464, 3136280), (487, 2988160), (560, 2598632), (580, 2509024), (640, 2273803), (644, 2259680), (667, 2181760), (736, 1977220), (805, 1807744), (812, 1792160), (896, 1624145), (920, 1581776), (928, 1568140), (974, 1494080), (1015, 1433728), (1120, 1299316), (1160, 1254512), (1288, 1129840), (1334, 1090880), (1472, 988610), (1610, 903872), (1624, 896080), (1840, 790888), (1856, 784070), (1948, 747040), (2030, 716864), (2240, 649658), (2320, 627256), (2435, 597632), (2576, 564920), (2668, 545440), (2944, 494305), (3220, 451936), (3248, 448040), (3335, 436352), (3409, 426880), (3680, 395444), (3712, 392035), (3896, 373520), (4060, 358432), (4480, 324829), (4640, 313628), (4669, 311680), (4870, 298816), (5152, 282460), (5336, 272720), (6440, 225968), (6496, 224020), (6670, 218176), (6818, 213440), (7360, 197722), (7792, 186760), (8120, 179216), (9280, 156814), (9338, 155840), (9740, 149408), (10304, 141230), (10672, 136360), (11201, 129920), (12880, 112984), (12992, 112010), (13340, 109088), (13636, 106720), (14123, 103040), (14720, 98861), (15584, 93380), (16240, 89608), (17045, 85376), (18560, 78407), (18676, 77920), (19480, 74704), (20608, 70615), (21344, 68180), (22402, 64960), (23345, 62336), (25760, 56492), (25984, 56005), (26680, 54544), (27272, 53360), (28246, 51520), (31168, 46690), (32480, 44804), (34090, 42688), (37352, 38960)]