1303372560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 320

約数和(自身を含む): 4799692800

約数和(自身を除く): 3496320240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 210, 213, 223, 240, 245, 280, 284, 294, 336, 343, 355, 392, 420, 426, 446, 490, 497, 560, 568, 588, 669, 686, 710, 735, 784, 840, 852, 892, 980, 994, 1029, 1065, 1115, 1136, 1176, 1338, 1372, 1420, 1470, 1491, 1561, 1680, 1704, 1715, 1784, 1960, 1988, 2058, 2130, 2230, 2352, 2485, 2676, 2744, 2840, 2940, 2982, 3122, 3345, 3408, 3430, 3479, 3568, 3920, 3976, 4116, 4260, 4460, 4683, 4970, 5145, 5352, 5488, 5680, 5880, 5964, 6244, 6690, 6860, 6958, 7455, 7805, 7952, 8232, 8520, 8920, 9366, 9940, 10290, 10437, 10704, 10927, 11760, 11928, 12488, 13380, 13720, 13916, 14910, 15610, 15833, 16464, 17040, 17395, 17840, 18732, 19880, 20580, 20874, 21854, 23415, 23856, 24353, 24976, 26760, 27440, 27832, 29820, 31220, 31666, 32781, 34790, 37464, 39760, 41160, 41748, 43708, 46830, 47499, 48706, 52185, 53520, 54635, 55664, 59640, 62440, 63332, 65562, 69580, 73059, 74928, 76489, 79165, 82320, 83496, 87416, 93660, 94998, 97412, 104370, 109270, 110831, 119280, 121765, 124880, 126664, 131124, 139160, 146118, 152978, 158330, 163905, 166992, 174832, 187320, 189996, 194824, 208740, 218540, 221662, 229467, 237495, 243530, 253328, 262248, 278320, 292236, 305956, 316660, 327810, 332493, 365295, 374640, 379992, 382445, 389648, 417480, 437080, 443324, 458934, 474990, 487060, 524496, 554155, 584472, 611912, 633320, 655620, 664986, 730590, 759984, 764890, 775817, 834960, 874160, 886648, 917868, 949980, 974120, 1108310, 1147335, 1168944, 1223824, 1266640, 1311240, 1329972, 1461180, 1529780, 1551634, 1662465, 1773296, 1835736, 1899960, 1948240, 2216620, 2294670, 2327451, 2622480, 2659944, 2922360, 3059560, 3103268, 3324930, 3671472, 3799920, 3879085, 4433240, 4589340, 4654902, 5319888, 5430719, 5844720, 6119120, 6206536, 6649860, 7758170, 8866480, 9178680, 9309804, 10861438, 11637255, 12413072, 13299720, 15516340, 16292157, 18357360, 18619608, 21722876, 23274510, 26599440, 27153595, 31032680, 32584314, 37239216, 43445752, 46549020, 54307190, 62065360, 65168628, 81460785, 86891504, 93098040, 108614380, 130337256, 162921570, 186196080, 217228760, 260674512, 325843140, 434457520, 651686280, 1303372560]

約数ペア:

[(1, 1303372560), (2, 651686280), (3, 434457520), (4, 325843140), (5, 260674512), (6, 217228760), (7, 186196080), (8, 162921570), (10, 130337256), (12, 108614380), (14, 93098040), (15, 86891504), (16, 81460785), (20, 65168628), (21, 62065360), (24, 54307190), (28, 46549020), (30, 43445752), (35, 37239216), (40, 32584314), (42, 31032680), (48, 27153595), (49, 26599440), (56, 23274510), (60, 21722876), (70, 18619608), (71, 18357360), (80, 16292157), (84, 15516340), (98, 13299720), (105, 12413072), (112, 11637255), (120, 10861438), (140, 9309804), (142, 9178680), (147, 8866480), (168, 7758170), (196, 6649860), (210, 6206536), (213, 6119120), (223, 5844720), (240, 5430719), (245, 5319888), (280, 4654902), (284, 4589340), (294, 4433240), (336, 3879085), (343, 3799920), (355, 3671472), (392, 3324930), (420, 3103268), (426, 3059560), (446, 2922360), (490, 2659944), (497, 2622480), (560, 2327451), (568, 2294670), (588, 2216620), (669, 1948240), (686, 1899960), (710, 1835736), (735, 1773296), (784, 1662465), (840, 1551634), (852, 1529780), (892, 1461180), (980, 1329972), (994, 1311240), (1029, 1266640), (1065, 1223824), (1115, 1168944), (1136, 1147335), (1176, 1108310), (1338, 974120), (1372, 949980), (1420, 917868), (1470, 886648), (1491, 874160), (1561, 834960), (1680, 775817), (1704, 764890), (1715, 759984), (1784, 730590), (1960, 664986), (1988, 655620), (2058, 633320), (2130, 611912), (2230, 584472), (2352, 554155), (2485, 524496), (2676, 487060), (2744, 474990), (2840, 458934), (2940, 443324), (2982, 437080), (3122, 417480), (3345, 389648), (3408, 382445), (3430, 379992), (3479, 374640), (3568, 365295), (3920, 332493), (3976, 327810), (4116, 316660), (4260, 305956), (4460, 292236), (4683, 278320), (4970, 262248), (5145, 253328), (5352, 243530), (5488, 237495), (5680, 229467), (5880, 221662), (5964, 218540), (6244, 208740), (6690, 194824), (6860, 189996), (6958, 187320), (7455, 174832), (7805, 166992), (7952, 163905), (8232, 158330), (8520, 152978), (8920, 146118), (9366, 139160), (9940, 131124), (10290, 126664), (10437, 124880), (10704, 121765), (10927, 119280), (11760, 110831), (11928, 109270), (12488, 104370), (13380, 97412), (13720, 94998), (13916, 93660), (14910, 87416), (15610, 83496), (15833, 82320), (16464, 79165), (17040, 76489), (17395, 74928), (17840, 73059), (18732, 69580), (19880, 65562), (20580, 63332), (20874, 62440), (21854, 59640), (23415, 55664), (23856, 54635), (24353, 53520), (24976, 52185), (26760, 48706), (27440, 47499), (27832, 46830), (29820, 43708), (31220, 41748), (31666, 41160), (32781, 39760), (34790, 37464)]