2145617880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 7879680000

約数和(自身を除く): 5734062120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 79, 84, 93, 98, 105, 120, 124, 140, 147, 149, 155, 158, 168, 186, 196, 210, 217, 237, 245, 248, 280, 294, 298, 310, 316, 372, 392, 395, 420, 434, 447, 465, 474, 490, 553, 588, 596, 620, 632, 651, 735, 744, 745, 790, 840, 868, 894, 930, 948, 980, 1043, 1085, 1106, 1176, 1185, 1192, 1240, 1302, 1470, 1490, 1519, 1580, 1659, 1736, 1788, 1860, 1896, 1960, 2086, 2170, 2212, 2235, 2370, 2449, 2604, 2765, 2940, 2980, 3038, 3129, 3160, 3255, 3318, 3576, 3720, 3871, 4172, 4340, 4424, 4470, 4557, 4619, 4740, 4898, 5208, 5215, 5530, 5880, 5960, 6076, 6258, 6510, 6636, 7301, 7347, 7595, 7742, 8295, 8344, 8680, 8940, 9114, 9238, 9480, 9796, 10430, 11060, 11613, 11771, 12152, 12245, 12516, 13020, 13272, 13857, 14602, 14694, 15190, 15484, 15645, 16590, 17143, 17880, 18228, 18476, 19355, 19592, 20860, 21903, 22120, 22785, 23095, 23226, 23542, 24490, 25032, 26040, 27714, 29204, 29388, 30380, 30968, 31290, 32333, 33180, 34286, 35313, 36456, 36505, 36735, 36952, 38710, 41720, 43806, 45570, 46190, 46452, 47084, 48980, 51429, 55428, 58065, 58408, 58776, 58855, 60760, 62580, 64666, 66360, 68572, 69285, 70626, 73010, 73470, 77420, 82397, 85715, 87612, 91140, 92380, 92904, 94168, 96999, 97960, 102858, 109515, 110856, 116130, 117710, 120001, 125160, 129332, 137144, 138570, 141252, 146020, 146940, 154840, 161665, 164794, 171430, 175224, 176565, 182280, 184760, 193998, 205716, 219030, 226331, 232260, 235420, 240002, 247191, 257145, 258664, 277140, 282504, 292040, 293880, 323330, 329588, 342860, 353130, 360003, 364901, 387996, 411432, 411985, 438060, 452662, 464520, 470840, 480004, 484995, 494382, 514290, 554280, 576779, 600005, 646660, 659176, 678993, 685720, 706260, 720006, 729802, 775992, 823970, 876120, 905324, 960008, 969990, 988764, 1028580, 1094703, 1131655, 1153558, 1200010, 1235955, 1293320, 1357986, 1412520, 1440012, 1459604, 1647940, 1730337, 1800015, 1810648, 1824505, 1939980, 1977528, 2057160, 2189406, 2263310, 2307116, 2400020, 2471910, 2554307, 2715972, 2880024, 2883895, 2919208, 3295880, 3394965, 3460674, 3600030, 3649010, 3879960, 4378812, 4526620, 4614232, 4800040, 4943820, 5108614, 5431944, 5473515, 5767790, 6789930, 6921348, 7200060, 7298020, 7662921, 8651685, 8757624, 9053240, 9887640, 10217228, 10947030, 11535580, 12771535, 13579860, 13842696, 14400120, 14596040, 15325842, 17303370, 17880149, 20434456, 21894060, 23071160, 25543070, 27159720, 30651684, 34606740, 35760298, 38314605, 43788120, 51086140, 53640447, 61303368, 69213480, 71520596, 76629210, 89400745, 102172280, 107280894, 143041192, 153258420, 178801490, 214561788, 268202235, 306516840, 357602980, 429123576, 536404470, 715205960, 1072808940, 2145617880]

約数ペア:

[(1, 2145617880), (2, 1072808940), (3, 715205960), (4, 536404470), (5, 429123576), (6, 357602980), (7, 306516840), (8, 268202235), (10, 214561788), (12, 178801490), (14, 153258420), (15, 143041192), (20, 107280894), (21, 102172280), (24, 89400745), (28, 76629210), (30, 71520596), (31, 69213480), (35, 61303368), (40, 53640447), (42, 51086140), (49, 43788120), (56, 38314605), (60, 35760298), (62, 34606740), (70, 30651684), (79, 27159720), (84, 25543070), (93, 23071160), (98, 21894060), (105, 20434456), (120, 17880149), (124, 17303370), (140, 15325842), (147, 14596040), (149, 14400120), (155, 13842696), (158, 13579860), (168, 12771535), (186, 11535580), (196, 10947030), (210, 10217228), (217, 9887640), (237, 9053240), (245, 8757624), (248, 8651685), (280, 7662921), (294, 7298020), (298, 7200060), (310, 6921348), (316, 6789930), (372, 5767790), (392, 5473515), (395, 5431944), (420, 5108614), (434, 4943820), (447, 4800040), (465, 4614232), (474, 4526620), (490, 4378812), (553, 3879960), (588, 3649010), (596, 3600030), (620, 3460674), (632, 3394965), (651, 3295880), (735, 2919208), (744, 2883895), (745, 2880024), (790, 2715972), (840, 2554307), (868, 2471910), (894, 2400020), (930, 2307116), (948, 2263310), (980, 2189406), (1043, 2057160), (1085, 1977528), (1106, 1939980), (1176, 1824505), (1185, 1810648), (1192, 1800015), (1240, 1730337), (1302, 1647940), (1470, 1459604), (1490, 1440012), (1519, 1412520), (1580, 1357986), (1659, 1293320), (1736, 1235955), (1788, 1200010), (1860, 1153558), (1896, 1131655), (1960, 1094703), (2086, 1028580), (2170, 988764), (2212, 969990), (2235, 960008), (2370, 905324), (2449, 876120), (2604, 823970), (2765, 775992), (2940, 729802), (2980, 720006), (3038, 706260), (3129, 685720), (3160, 678993), (3255, 659176), (3318, 646660), (3576, 600005), (3720, 576779), (3871, 554280), (4172, 514290), (4340, 494382), (4424, 484995), (4470, 480004), (4557, 470840), (4619, 464520), (4740, 452662), (4898, 438060), (5208, 411985), (5215, 411432), (5530, 387996), (5880, 364901), (5960, 360003), (6076, 353130), (6258, 342860), (6510, 329588), (6636, 323330), (7301, 293880), (7347, 292040), (7595, 282504), (7742, 277140), (8295, 258664), (8344, 257145), (8680, 247191), (8940, 240002), (9114, 235420), (9238, 232260), (9480, 226331), (9796, 219030), (10430, 205716), (11060, 193998), (11613, 184760), (11771, 182280), (12152, 176565), (12245, 175224), (12516, 171430), (13020, 164794), (13272, 161665), (13857, 154840), (14602, 146940), (14694, 146020), (15190, 141252), (15484, 138570), (15645, 137144), (16590, 129332), (17143, 125160), (17880, 120001), (18228, 117710), (18476, 116130), (19355, 110856), (19592, 109515), (20860, 102858), (21903, 97960), (22120, 96999), (22785, 94168), (23095, 92904), (23226, 92380), (23542, 91140), (24490, 87612), (25032, 85715), (26040, 82397), (27714, 77420), (29204, 73470), (29388, 73010), (30380, 70626), (30968, 69285), (31290, 68572), (32333, 66360), (33180, 64666), (34286, 62580), (35313, 60760), (36456, 58855), (36505, 58776), (36735, 58408), (36952, 58065), (38710, 55428), (41720, 51429), (43806, 48980), (45570, 47084), (46190, 46452)]