304343820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1083124224

約数和(自身を除く): 778780404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 41, 44, 45, 46, 55, 60, 66, 69, 82, 90, 92, 99, 110, 115, 123, 132, 138, 163, 164, 165, 180, 198, 205, 207, 220, 230, 246, 253, 276, 326, 330, 345, 369, 396, 410, 414, 451, 460, 489, 492, 495, 506, 615, 652, 660, 690, 738, 759, 815, 820, 828, 902, 943, 978, 990, 1012, 1035, 1230, 1265, 1353, 1380, 1467, 1476, 1518, 1630, 1793, 1804, 1845, 1886, 1956, 1980, 2070, 2255, 2277, 2445, 2460, 2530, 2706, 2829, 2934, 3036, 3260, 3586, 3690, 3749, 3772, 3795, 4059, 4140, 4510, 4554, 4715, 4890, 5060, 5379, 5412, 5658, 5868, 6683, 6765, 7172, 7335, 7380, 7498, 7590, 8118, 8487, 8965, 9020, 9108, 9430, 9780, 10373, 10758, 11247, 11316, 11385, 13366, 13530, 14145, 14670, 14996, 15180, 16137, 16236, 16974, 17930, 18745, 18860, 20049, 20295, 20746, 21516, 22494, 22770, 26732, 26895, 27060, 28290, 29340, 31119, 32274, 33415, 33741, 33948, 35860, 37490, 40098, 40590, 41239, 41492, 42435, 44988, 45540, 51865, 53790, 56235, 56580, 60147, 62238, 64548, 66830, 67482, 73513, 74980, 80196, 80685, 81180, 82478, 84870, 93357, 100245, 103730, 107580, 112470, 120294, 123717, 124476, 133660, 134964, 147026, 153709, 155595, 161370, 164956, 168705, 169740, 186714, 200490, 206195, 207460, 220539, 224940, 240588, 247434, 294052, 300735, 307418, 311190, 322740, 337410, 367565, 371151, 373428, 400980, 412390, 441078, 461127, 466785, 494868, 601470, 614836, 618585, 622380, 661617, 674820, 735130, 742302, 768545, 824780, 882156, 922254, 933570, 1102695, 1202940, 1237170, 1323234, 1383381, 1470260, 1484604, 1537090, 1690799, 1844508, 1855755, 1867140, 2205390, 2305635, 2474340, 2646468, 2766762, 3074180, 3308085, 3381598, 3711510, 4410780, 4611270, 5072397, 5533524, 6616170, 6763196, 6916905, 7423020, 8453995, 9222540, 10144794, 13232340, 13833810, 15217191, 16907990, 20289588, 25361985, 27667620, 30434382, 33815980, 50723970, 60868764, 76085955, 101447940, 152171910, 304343820]

約数ペア:

[(1, 304343820), (2, 152171910), (3, 101447940), (4, 76085955), (5, 60868764), (6, 50723970), (9, 33815980), (10, 30434382), (11, 27667620), (12, 25361985), (15, 20289588), (18, 16907990), (20, 15217191), (22, 13833810), (23, 13232340), (30, 10144794), (33, 9222540), (36, 8453995), (41, 7423020), (44, 6916905), (45, 6763196), (46, 6616170), (55, 5533524), (60, 5072397), (66, 4611270), (69, 4410780), (82, 3711510), (90, 3381598), (92, 3308085), (99, 3074180), (110, 2766762), (115, 2646468), (123, 2474340), (132, 2305635), (138, 2205390), (163, 1867140), (164, 1855755), (165, 1844508), (180, 1690799), (198, 1537090), (205, 1484604), (207, 1470260), (220, 1383381), (230, 1323234), (246, 1237170), (253, 1202940), (276, 1102695), (326, 933570), (330, 922254), (345, 882156), (369, 824780), (396, 768545), (410, 742302), (414, 735130), (451, 674820), (460, 661617), (489, 622380), (492, 618585), (495, 614836), (506, 601470), (615, 494868), (652, 466785), (660, 461127), (690, 441078), (738, 412390), (759, 400980), (815, 373428), (820, 371151), (828, 367565), (902, 337410), (943, 322740), (978, 311190), (990, 307418), (1012, 300735), (1035, 294052), (1230, 247434), (1265, 240588), (1353, 224940), (1380, 220539), (1467, 207460), (1476, 206195), (1518, 200490), (1630, 186714), (1793, 169740), (1804, 168705), (1845, 164956), (1886, 161370), (1956, 155595), (1980, 153709), (2070, 147026), (2255, 134964), (2277, 133660), (2445, 124476), (2460, 123717), (2530, 120294), (2706, 112470), (2829, 107580), (2934, 103730), (3036, 100245), (3260, 93357), (3586, 84870), (3690, 82478), (3749, 81180), (3772, 80685), (3795, 80196), (4059, 74980), (4140, 73513), (4510, 67482), (4554, 66830), (4715, 64548), (4890, 62238), (5060, 60147), (5379, 56580), (5412, 56235), (5658, 53790), (5868, 51865), (6683, 45540), (6765, 44988), (7172, 42435), (7335, 41492), (7380, 41239), (7498, 40590), (7590, 40098), (8118, 37490), (8487, 35860), (8965, 33948), (9020, 33741), (9108, 33415), (9430, 32274), (9780, 31119), (10373, 29340), (10758, 28290), (11247, 27060), (11316, 26895), (11385, 26732), (13366, 22770), (13530, 22494), (14145, 21516), (14670, 20746), (14996, 20295), (15180, 20049), (16137, 18860), (16236, 18745), (16974, 17930)]