20165630880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:588

約数の個数: 384

約数和(自身を含む): 68631349248

約数和(自身を除く): 48465718368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 107, 115, 120, 129, 138, 160, 172, 184, 214, 215, 230, 240, 258, 276, 321, 344, 345, 368, 397, 428, 430, 460, 480, 516, 535, 552, 642, 645, 688, 690, 736, 794, 856, 860, 920, 989, 1032, 1070, 1104, 1191, 1284, 1290, 1376, 1380, 1588, 1605, 1712, 1720, 1840, 1978, 1985, 2064, 2140, 2208, 2382, 2461, 2568, 2580, 2760, 2967, 3176, 3210, 3424, 3440, 3680, 3956, 3970, 4128, 4280, 4601, 4764, 4922, 4945, 5136, 5160, 5520, 5934, 5955, 6352, 6420, 6880, 7383, 7912, 7940, 8560, 9131, 9202, 9528, 9844, 9890, 10272, 10320, 11040, 11868, 11910, 12305, 12704, 12840, 13803, 14766, 14835, 15824, 15880, 17071, 17120, 18262, 18404, 19056, 19688, 19780, 20640, 23005, 23736, 23820, 24610, 25680, 27393, 27606, 29532, 29670, 31648, 31760, 34142, 36524, 36808, 36915, 38112, 39376, 39560, 42479, 45655, 46010, 47472, 47640, 49220, 51213, 51360, 54786, 55212, 59064, 59340, 63520, 68284, 69015, 73048, 73616, 73830, 78752, 79120, 84958, 85355, 91310, 92020, 94944, 95280, 98440, 102426, 105823, 109572, 110424, 118128, 118680, 127437, 136568, 136965, 138030, 146096, 147232, 147660, 158240, 169916, 170710, 182620, 184040, 190560, 196880, 204852, 211646, 212395, 219144, 220848, 236256, 237360, 254874, 256065, 273136, 273930, 276060, 292192, 295320, 317469, 339832, 341420, 365240, 368080, 392633, 393760, 409704, 423292, 424790, 438288, 441696, 474720, 509748, 512130, 529115, 546272, 547860, 552120, 590640, 634938, 637185, 679664, 682840, 730480, 736160, 785266, 819408, 846584, 849580, 876576, 977017, 1019496, 1024260, 1058230, 1095720, 1104240, 1177899, 1181280, 1269876, 1274370, 1359328, 1365680, 1460960, 1570532, 1587345, 1638816, 1693168, 1699160, 1826597, 1954034, 1963165, 2038992, 2048520, 2116460, 2191440, 2208480, 2355798, 2539752, 2548740, 2731360, 2931051, 3141064, 3174690, 3386336, 3398320, 3653194, 3908068, 3926330, 4077984, 4097040, 4232920, 4382880, 4711596, 4885085, 5079504, 5097480, 5479791, 5862102, 5889495, 6282128, 6349380, 6796640, 7306388, 7816136, 7852660, 8194080, 8465840, 9132985, 9423192, 9770170, 10159008, 10194960, 10959582, 11724204, 11778990, 12564256, 12698760, 14612776, 14655255, 15632272, 15705320, 16931680, 18265970, 18846384, 19540340, 20389920, 21919164, 23448408, 23557980, 25397520, 27398955, 29225552, 29310510, 31264544, 31410640, 36531940, 37692768, 39080680, 42011731, 43838328, 46896816, 47115960, 50795040, 54797910, 58451104, 58621020, 62821280, 73063880, 78161360, 84023462, 87676656, 93793632, 94231920, 109595820, 117242040, 126035193, 146127760, 156322720, 168046924, 175353312, 188463840, 210058655, 219191640, 234484080, 252070386, 292255520, 336093848, 420117310, 438383280, 468968160, 504140772, 630175965, 672187696, 840234620, 876766560, 1008281544, 1260351930, 1344375392, 1680469240, 2016563088, 2520703860, 3360938480, 4033126176, 5041407720, 6721876960, 10082815440, 20165630880]

約数ペア:

[(1, 20165630880), (2, 10082815440), (3, 6721876960), (4, 5041407720), (5, 4033126176), (6, 3360938480), (8, 2520703860), (10, 2016563088), (12, 1680469240), (15, 1344375392), (16, 1260351930), (20, 1008281544), (23, 876766560), (24, 840234620), (30, 672187696), (32, 630175965), (40, 504140772), (43, 468968160), (46, 438383280), (48, 420117310), (60, 336093848), (69, 292255520), (80, 252070386), (86, 234484080), (92, 219191640), (96, 210058655), (107, 188463840), (115, 175353312), (120, 168046924), (129, 156322720), (138, 146127760), (160, 126035193), (172, 117242040), (184, 109595820), (214, 94231920), (215, 93793632), (230, 87676656), (240, 84023462), (258, 78161360), (276, 73063880), (321, 62821280), (344, 58621020), (345, 58451104), (368, 54797910), (397, 50795040), (428, 47115960), (430, 46896816), (460, 43838328), (480, 42011731), (516, 39080680), (535, 37692768), (552, 36531940), (642, 31410640), (645, 31264544), (688, 29310510), (690, 29225552), (736, 27398955), (794, 25397520), (856, 23557980), (860, 23448408), (920, 21919164), (989, 20389920), (1032, 19540340), (1070, 18846384), (1104, 18265970), (1191, 16931680), (1284, 15705320), (1290, 15632272), (1376, 14655255), (1380, 14612776), (1588, 12698760), (1605, 12564256), (1712, 11778990), (1720, 11724204), (1840, 10959582), (1978, 10194960), (1985, 10159008), (2064, 9770170), (2140, 9423192), (2208, 9132985), (2382, 8465840), (2461, 8194080), (2568, 7852660), (2580, 7816136), (2760, 7306388), (2967, 6796640), (3176, 6349380), (3210, 6282128), (3424, 5889495), (3440, 5862102), (3680, 5479791), (3956, 5097480), (3970, 5079504), (4128, 4885085), (4280, 4711596), (4601, 4382880), (4764, 4232920), (4922, 4097040), (4945, 4077984), (5136, 3926330), (5160, 3908068), (5520, 3653194), (5934, 3398320), (5955, 3386336), (6352, 3174690), (6420, 3141064), (6880, 2931051), (7383, 2731360), (7912, 2548740), (7940, 2539752), (8560, 2355798), (9131, 2208480), (9202, 2191440), (9528, 2116460), (9844, 2048520), (9890, 2038992), (10272, 1963165), (10320, 1954034), (11040, 1826597), (11868, 1699160), (11910, 1693168), (12305, 1638816), (12704, 1587345), (12840, 1570532), (13803, 1460960), (14766, 1365680), (14835, 1359328), (15824, 1274370), (15880, 1269876), (17071, 1181280), (17120, 1177899), (18262, 1104240), (18404, 1095720), (19056, 1058230), (19688, 1024260), (19780, 1019496), (20640, 977017), (23005, 876576), (23736, 849580), (23820, 846584), (24610, 819408), (25680, 785266), (27393, 736160), (27606, 730480), (29532, 682840), (29670, 679664), (31648, 637185), (31760, 634938), (34142, 590640), (36524, 552120), (36808, 547860), (36915, 546272), (38112, 529115), (39376, 512130), (39560, 509748), (42479, 474720), (45655, 441696), (46010, 438288), (47472, 424790), (47640, 423292), (49220, 409704), (51213, 393760), (51360, 392633), (54786, 368080), (55212, 365240), (59064, 341420), (59340, 339832), (63520, 317469), (68284, 295320), (69015, 292192), (73048, 276060), (73616, 273930), (73830, 273136), (78752, 256065), (79120, 254874), (84958, 237360), (85355, 236256), (91310, 220848), (92020, 219144), (94944, 212395), (95280, 211646), (98440, 204852), (102426, 196880), (105823, 190560), (109572, 184040), (110424, 182620), (118128, 170710), (118680, 169916), (127437, 158240), (136568, 147660), (136965, 147232), (138030, 146096)]