225398160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 320

約数和(自身を含む): 874944000

約数和(自身を除く): 649545840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 349, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 698, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1047, 1080, 1104, 1170, 1196, 1242, 1380, 1396, 1404, 1495, 1560, 1656, 1745, 1755, 1794, 1840, 1872, 2070, 2094, 2160, 2340, 2392, 2484, 2691, 2760, 2792, 2808, 2990, 3105, 3120, 3141, 3312, 3490, 3510, 3588, 4140, 4188, 4485, 4537, 4680, 4784, 4968, 5235, 5382, 5520, 5584, 5616, 5980, 6210, 6282, 6980, 7020, 7176, 8027, 8073, 8280, 8376, 8970, 9074, 9360, 9423, 9936, 10470, 10764, 11960, 12420, 12564, 13455, 13611, 13960, 14040, 14352, 15705, 16054, 16146, 16560, 16752, 17940, 18148, 18846, 20940, 21528, 22685, 23920, 24081, 24840, 25128, 26910, 27222, 27920, 28080, 31410, 32108, 32292, 35880, 36296, 37692, 40135, 40365, 40833, 41880, 43056, 45370, 47115, 48162, 49680, 50256, 53820, 54444, 62820, 64216, 64584, 68055, 71760, 72243, 72592, 75384, 80270, 80730, 81666, 83760, 90740, 94230, 96324, 104351, 107640, 108888, 120405, 122499, 125640, 128432, 129168, 136110, 144486, 150768, 160540, 161460, 163332, 181480, 188460, 192648, 204165, 208702, 215280, 216729, 217776, 240810, 244998, 251280, 272220, 288972, 313053, 321080, 322920, 326664, 361215, 362960, 376920, 385296, 408330, 417404, 433458, 481620, 489996, 521755, 544440, 577944, 612495, 626106, 642160, 645840, 653328, 722430, 753840, 816660, 834808, 866916, 939159, 963240, 979992, 1043510, 1083645, 1088880, 1155888, 1224990, 1252212, 1444860, 1565265, 1633320, 1669616, 1733832, 1878318, 1926480, 1959984, 2087020, 2167290, 2449980, 2504424, 2817477, 2889720, 3130530, 3266640, 3467664, 3756636, 4174040, 4334580, 4695795, 4899960, 5008848, 5634954, 5779440, 6261060, 7513272, 8348080, 8669160, 9391590, 9799920, 11269908, 12522120, 14087385, 15026544, 17338320, 18783180, 22539816, 25044240, 28174770, 37566360, 45079632, 56349540, 75132720, 112699080, 225398160]

約数ペア:

[(1, 225398160), (2, 112699080), (3, 75132720), (4, 56349540), (5, 45079632), (6, 37566360), (8, 28174770), (9, 25044240), (10, 22539816), (12, 18783180), (13, 17338320), (15, 15026544), (16, 14087385), (18, 12522120), (20, 11269908), (23, 9799920), (24, 9391590), (26, 8669160), (27, 8348080), (30, 7513272), (36, 6261060), (39, 5779440), (40, 5634954), (45, 5008848), (46, 4899960), (48, 4695795), (52, 4334580), (54, 4174040), (60, 3756636), (65, 3467664), (69, 3266640), (72, 3130530), (78, 2889720), (80, 2817477), (90, 2504424), (92, 2449980), (104, 2167290), (108, 2087020), (115, 1959984), (117, 1926480), (120, 1878318), (130, 1733832), (135, 1669616), (138, 1633320), (144, 1565265), (156, 1444860), (180, 1252212), (184, 1224990), (195, 1155888), (207, 1088880), (208, 1083645), (216, 1043510), (230, 979992), (234, 963240), (240, 939159), (260, 866916), (270, 834808), (276, 816660), (299, 753840), (312, 722430), (345, 653328), (349, 645840), (351, 642160), (360, 626106), (368, 612495), (390, 577944), (414, 544440), (432, 521755), (460, 489996), (468, 481620), (520, 433458), (540, 417404), (552, 408330), (585, 385296), (598, 376920), (621, 362960), (624, 361215), (690, 326664), (698, 322920), (702, 321080), (720, 313053), (780, 288972), (828, 272220), (897, 251280), (920, 244998), (936, 240810), (1035, 217776), (1040, 216729), (1047, 215280), (1080, 208702), (1104, 204165), (1170, 192648), (1196, 188460), (1242, 181480), (1380, 163332), (1396, 161460), (1404, 160540), (1495, 150768), (1560, 144486), (1656, 136110), (1745, 129168), (1755, 128432), (1794, 125640), (1840, 122499), (1872, 120405), (2070, 108888), (2094, 107640), (2160, 104351), (2340, 96324), (2392, 94230), (2484, 90740), (2691, 83760), (2760, 81666), (2792, 80730), (2808, 80270), (2990, 75384), (3105, 72592), (3120, 72243), (3141, 71760), (3312, 68055), (3490, 64584), (3510, 64216), (3588, 62820), (4140, 54444), (4188, 53820), (4485, 50256), (4537, 49680), (4680, 48162), (4784, 47115), (4968, 45370), (5235, 43056), (5382, 41880), (5520, 40833), (5584, 40365), (5616, 40135), (5980, 37692), (6210, 36296), (6282, 35880), (6980, 32292), (7020, 32108), (7176, 31410), (8027, 28080), (8073, 27920), (8280, 27222), (8376, 26910), (8970, 25128), (9074, 24840), (9360, 24081), (9423, 23920), (9936, 22685), (10470, 21528), (10764, 20940), (11960, 18846), (12420, 18148), (12564, 17940), (13455, 16752), (13611, 16560), (13960, 16146), (14040, 16054), (14352, 15705)]