1284621628160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131155

約数の個数: 288

約数和(自身を含む): 3600726097920

約数和(自身を除く): 2316104469760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 128, 130, 152, 155, 160, 190, 208, 247, 248, 256, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 640, 760, 806, 832, 988, 992, 1040, 1178, 1216, 1235, 1240, 1280, 1520, 1612, 1664, 1976, 1984, 2015, 2080, 2356, 2432, 2470, 2480, 2945, 3040, 3224, 3328, 3952, 3968, 4030, 4160, 4712, 4864, 4940, 4960, 5890, 6080, 6448, 7657, 7904, 7936, 8060, 8320, 9424, 9880, 9920, 11780, 12160, 12896, 15314, 15808, 16120, 16640, 18848, 19760, 19840, 23560, 24320, 25792, 30628, 31616, 32240, 37696, 38285, 39520, 39680, 47120, 51584, 61256, 63232, 64480, 75392, 76570, 79040, 94240, 103168, 122512, 128960, 131071, 150784, 153140, 158080, 188480, 245024, 257920, 262142, 306280, 316160, 376960, 490048, 515840, 524284, 612560, 655355, 753920, 980096, 1048568, 1225120, 1310710, 1703923, 1960192, 2097136, 2450240, 2490349, 2621420, 3407846, 4063201, 4194272, 4900480, 4980698, 5242840, 6815692, 8126402, 8388544, 8519615, 9800960, 9961396, 10485680, 12451745, 13631384, 16252804, 16777088, 17039230, 19922792, 20316005, 20971360, 24903490, 27262768, 32374537, 32505608, 33554176, 34078460, 39845584, 40632010, 41942720, 49806980, 52821613, 54525536, 64749074, 65011216, 68156920, 77200819, 79691168, 81264020, 83885440, 99613960, 105643226, 109051072, 129498148, 130022432, 136313840, 154401638, 159382336, 161872685, 162528040, 167770880, 199227920, 211286452, 218102144, 258996296, 260044864, 264108065, 272627680, 308803276, 318764672, 323745370, 325056080, 386004095, 398455840, 422572904, 436204288, 517992592, 520089728, 528216130, 545255360, 617606552, 637529344, 647490740, 650112160, 772008190, 796911680, 845145808, 1003610647, 1035985184, 1040179456, 1056432260, 1090510720, 1235213104, 1294981480, 1300224320, 1544016380, 1593823360, 1690291616, 2007221294, 2071970368, 2112864520, 2181021440, 2470426208, 2589962960, 2600448640, 3088032760, 3187646720, 3380583232, 4014442588, 4143940736, 4225729040, 4940852416, 5018053235, 5179925920, 5200897280, 6176065520, 6761166464, 8028885176, 8287881472, 8451458080, 9881704832, 10036106470, 10359851840, 12352131040, 13522332928, 16057770352, 16902916160, 19763409664, 20072212940, 20719703680, 24704262080, 32115540704, 33805832320, 40144425880, 41439407360, 49408524160, 64231081408, 67611664640, 80288851760, 98817048320, 128462162816, 160577703520, 256924325632, 321155407040, 642310814080, 1284621628160]

約数ペア:

[(1, 1284621628160), (2, 642310814080), (4, 321155407040), (5, 256924325632), (8, 160577703520), (10, 128462162816), (13, 98817048320), (16, 80288851760), (19, 67611664640), (20, 64231081408), (26, 49408524160), (31, 41439407360), (32, 40144425880), (38, 33805832320), (40, 32115540704), (52, 24704262080), (62, 20719703680), (64, 20072212940), (65, 19763409664), (76, 16902916160), (80, 16057770352), (95, 13522332928), (104, 12352131040), (124, 10359851840), (128, 10036106470), (130, 9881704832), (152, 8451458080), (155, 8287881472), (160, 8028885176), (190, 6761166464), (208, 6176065520), (247, 5200897280), (248, 5179925920), (256, 5018053235), (260, 4940852416), (304, 4225729040), (310, 4143940736), (320, 4014442588), (380, 3380583232), (403, 3187646720), (416, 3088032760), (494, 2600448640), (496, 2589962960), (520, 2470426208), (589, 2181021440), (608, 2112864520), (620, 2071970368), (640, 2007221294), (760, 1690291616), (806, 1593823360), (832, 1544016380), (988, 1300224320), (992, 1294981480), (1040, 1235213104), (1178, 1090510720), (1216, 1056432260), (1235, 1040179456), (1240, 1035985184), (1280, 1003610647), (1520, 845145808), (1612, 796911680), (1664, 772008190), (1976, 650112160), (1984, 647490740), (2015, 637529344), (2080, 617606552), (2356, 545255360), (2432, 528216130), (2470, 520089728), (2480, 517992592), (2945, 436204288), (3040, 422572904), (3224, 398455840), (3328, 386004095), (3952, 325056080), (3968, 323745370), (4030, 318764672), (4160, 308803276), (4712, 272627680), (4864, 264108065), (4940, 260044864), (4960, 258996296), (5890, 218102144), (6080, 211286452), (6448, 199227920), (7657, 167770880), (7904, 162528040), (7936, 161872685), (8060, 159382336), (8320, 154401638), (9424, 136313840), (9880, 130022432), (9920, 129498148), (11780, 109051072), (12160, 105643226), (12896, 99613960), (15314, 83885440), (15808, 81264020), (16120, 79691168), (16640, 77200819), (18848, 68156920), (19760, 65011216), (19840, 64749074), (23560, 54525536), (24320, 52821613), (25792, 49806980), (30628, 41942720), (31616, 40632010), (32240, 39845584), (37696, 34078460), (38285, 33554176), (39520, 32505608), (39680, 32374537), (47120, 27262768), (51584, 24903490), (61256, 20971360), (63232, 20316005), (64480, 19922792), (75392, 17039230), (76570, 16777088), (79040, 16252804), (94240, 13631384), (103168, 12451745), (122512, 10485680), (128960, 9961396), (131071, 9800960), (150784, 8519615), (153140, 8388544), (158080, 8126402), (188480, 6815692), (245024, 5242840), (257920, 4980698), (262142, 4900480), (306280, 4194272), (316160, 4063201), (376960, 3407846), (490048, 2621420), (515840, 2490349), (524284, 2450240), (612560, 2097136), (655355, 1960192), (753920, 1703923), (980096, 1310710), (1048568, 1225120)]