348430320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 240

約数和(自身を含む): 1347503040

約数和(自身を除く): 999072720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 257, 269, 280, 315, 336, 360, 420, 504, 514, 538, 560, 630, 720, 771, 807, 840, 1008, 1028, 1076, 1260, 1285, 1345, 1542, 1614, 1680, 1799, 1883, 2056, 2152, 2313, 2421, 2520, 2570, 2690, 3084, 3228, 3598, 3766, 3855, 4035, 4112, 4304, 4626, 4842, 5040, 5140, 5380, 5397, 5649, 6168, 6456, 7196, 7532, 7710, 8070, 8995, 9252, 9415, 9684, 10280, 10760, 10794, 11298, 11565, 12105, 12336, 12912, 14392, 15064, 15420, 16140, 16191, 16947, 17990, 18504, 18830, 19368, 20560, 21520, 21588, 22596, 23130, 24210, 26985, 28245, 28784, 30128, 30840, 32280, 32382, 33894, 35980, 37008, 37660, 38736, 43176, 45192, 46260, 48420, 53970, 56490, 61680, 64560, 64764, 67788, 69133, 71960, 75320, 80955, 84735, 86352, 90384, 92520, 96840, 107940, 112980, 129528, 135576, 138266, 143920, 150640, 161910, 169470, 185040, 193680, 207399, 215880, 225960, 259056, 271152, 276532, 323820, 338940, 345665, 414798, 431760, 451920, 483931, 553064, 622197, 647640, 677880, 691330, 829596, 967862, 1036995, 1106128, 1244394, 1295280, 1355760, 1382660, 1451793, 1659192, 1935724, 2073990, 2419655, 2488788, 2765320, 2903586, 3110985, 3318384, 3871448, 4147980, 4355379, 4839310, 4977576, 5530640, 5807172, 6221970, 7258965, 7742896, 8295960, 8710758, 9678620, 9955152, 11614344, 12443940, 14517930, 16591920, 17421516, 19357240, 21776895, 23228688, 24887880, 29035860, 34843032, 38714480, 43553790, 49775760, 58071720, 69686064, 87107580, 116143440, 174215160, 348430320]

約数ペア:

[(1, 348430320), (2, 174215160), (3, 116143440), (4, 87107580), (5, 69686064), (6, 58071720), (7, 49775760), (8, 43553790), (9, 38714480), (10, 34843032), (12, 29035860), (14, 24887880), (15, 23228688), (16, 21776895), (18, 19357240), (20, 17421516), (21, 16591920), (24, 14517930), (28, 12443940), (30, 11614344), (35, 9955152), (36, 9678620), (40, 8710758), (42, 8295960), (45, 7742896), (48, 7258965), (56, 6221970), (60, 5807172), (63, 5530640), (70, 4977576), (72, 4839310), (80, 4355379), (84, 4147980), (90, 3871448), (105, 3318384), (112, 3110985), (120, 2903586), (126, 2765320), (140, 2488788), (144, 2419655), (168, 2073990), (180, 1935724), (210, 1659192), (240, 1451793), (252, 1382660), (257, 1355760), (269, 1295280), (280, 1244394), (315, 1106128), (336, 1036995), (360, 967862), (420, 829596), (504, 691330), (514, 677880), (538, 647640), (560, 622197), (630, 553064), (720, 483931), (771, 451920), (807, 431760), (840, 414798), (1008, 345665), (1028, 338940), (1076, 323820), (1260, 276532), (1285, 271152), (1345, 259056), (1542, 225960), (1614, 215880), (1680, 207399), (1799, 193680), (1883, 185040), (2056, 169470), (2152, 161910), (2313, 150640), (2421, 143920), (2520, 138266), (2570, 135576), (2690, 129528), (3084, 112980), (3228, 107940), (3598, 96840), (3766, 92520), (3855, 90384), (4035, 86352), (4112, 84735), (4304, 80955), (4626, 75320), (4842, 71960), (5040, 69133), (5140, 67788), (5380, 64764), (5397, 64560), (5649, 61680), (6168, 56490), (6456, 53970), (7196, 48420), (7532, 46260), (7710, 45192), (8070, 43176), (8995, 38736), (9252, 37660), (9415, 37008), (9684, 35980), (10280, 33894), (10760, 32382), (10794, 32280), (11298, 30840), (11565, 30128), (12105, 28784), (12336, 28245), (12912, 26985), (14392, 24210), (15064, 23130), (15420, 22596), (16140, 21588), (16191, 21520), (16947, 20560), (17990, 19368), (18504, 18830)]