1971387600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 360

約数和(自身を含む): 7914180960

約数和(自身を除く): 5942793360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 49, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 98, 100, 104, 105, 112, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 208, 210, 240, 245, 260, 273, 280, 294, 300, 312, 325, 336, 350, 364, 390, 392, 400, 420, 455, 490, 520, 525, 546, 560, 588, 600, 624, 637, 650, 700, 728, 735, 780, 784, 840, 910, 975, 980, 1040, 1050, 1092, 1176, 1200, 1225, 1274, 1300, 1365, 1400, 1456, 1470, 1560, 1680, 1820, 1911, 1950, 1960, 2100, 2184, 2275, 2352, 2450, 2548, 2579, 2600, 2730, 2800, 2940, 3120, 3185, 3640, 3675, 3822, 3900, 3920, 4200, 4368, 4550, 4900, 5096, 5158, 5200, 5460, 5880, 6370, 6825, 7280, 7350, 7644, 7737, 7800, 8400, 9100, 9555, 9800, 10192, 10316, 10920, 11760, 12740, 12895, 13650, 14700, 15288, 15474, 15600, 15925, 18053, 18200, 19110, 19600, 20632, 21840, 25480, 25790, 27300, 29400, 30576, 30948, 31850, 33527, 36106, 36400, 38220, 38685, 41264, 47775, 50960, 51580, 54159, 54600, 58800, 61896, 63700, 64475, 67054, 72212, 76440, 77370, 90265, 95550, 100581, 103160, 108318, 109200, 123792, 126371, 127400, 128950, 134108, 144424, 152880, 154740, 167635, 180530, 191100, 193425, 201162, 206320, 216636, 234689, 252742, 254800, 257900, 268216, 270795, 288848, 309480, 335270, 361060, 379113, 382200, 386850, 402324, 433272, 451325, 469378, 502905, 505484, 515800, 536432, 541590, 618960, 631855, 670540, 704067, 722120, 758226, 764400, 773700, 804648, 838175, 866544, 902650, 938756, 1005810, 1010968, 1031600, 1083180, 1173445, 1263710, 1341080, 1353975, 1408134, 1444240, 1516452, 1547400, 1609296, 1642823, 1676350, 1805300, 1877512, 1895565, 2011620, 2021936, 2166360, 2346890, 2514525, 2527420, 2682160, 2707950, 2816268, 3032904, 3094800, 3159275, 3285646, 3352700, 3520335, 3610600, 3755024, 3791130, 4023240, 4332720, 4693780, 4928469, 5029050, 5054840, 5415900, 5632536, 5867225, 6065808, 6318550, 6571292, 6705400, 7040670, 7221200, 7582260, 8046480, 8214115, 9387560, 9477825, 9856938, 10058100, 10109680, 10831800, 11265072, 11734450, 12637100, 13142584, 13410800, 14081340, 15164520, 16428230, 17601675, 18775120, 18955650, 19713876, 20116200, 21663600, 23468900, 24642345, 25274200, 26285168, 28162680, 30329040, 32856460, 35203350, 37911300, 39427752, 40232400, 41070575, 46937800, 49284690, 50548400, 56325360, 65712920, 70406700, 75822600, 78855504, 82141150, 93875600, 98569380, 123211725, 131425840, 140813400, 151645200, 164282300, 197138760, 246423450, 281626800, 328564600, 394277520, 492846900, 657129200, 985693800, 1971387600]

約数ペア:

[(1, 1971387600), (2, 985693800), (3, 657129200), (4, 492846900), (5, 394277520), (6, 328564600), (7, 281626800), (8, 246423450), (10, 197138760), (12, 164282300), (13, 151645200), (14, 140813400), (15, 131425840), (16, 123211725), (20, 98569380), (21, 93875600), (24, 82141150), (25, 78855504), (26, 75822600), (28, 70406700), (30, 65712920), (35, 56325360), (39, 50548400), (40, 49284690), (42, 46937800), (48, 41070575), (49, 40232400), (50, 39427752), (52, 37911300), (56, 35203350), (60, 32856460), (65, 30329040), (70, 28162680), (75, 26285168), (78, 25274200), (80, 24642345), (84, 23468900), (91, 21663600), (98, 20116200), (100, 19713876), (104, 18955650), (105, 18775120), (112, 17601675), (120, 16428230), (130, 15164520), (140, 14081340), (147, 13410800), (150, 13142584), (156, 12637100), (168, 11734450), (175, 11265072), (182, 10831800), (195, 10109680), (196, 10058100), (200, 9856938), (208, 9477825), (210, 9387560), (240, 8214115), (245, 8046480), (260, 7582260), (273, 7221200), (280, 7040670), (294, 6705400), (300, 6571292), (312, 6318550), (325, 6065808), (336, 5867225), (350, 5632536), (364, 5415900), (390, 5054840), (392, 5029050), (400, 4928469), (420, 4693780), (455, 4332720), (490, 4023240), (520, 3791130), (525, 3755024), (546, 3610600), (560, 3520335), (588, 3352700), (600, 3285646), (624, 3159275), (637, 3094800), (650, 3032904), (700, 2816268), (728, 2707950), (735, 2682160), (780, 2527420), (784, 2514525), (840, 2346890), (910, 2166360), (975, 2021936), (980, 2011620), (1040, 1895565), (1050, 1877512), (1092, 1805300), (1176, 1676350), (1200, 1642823), (1225, 1609296), (1274, 1547400), (1300, 1516452), (1365, 1444240), (1400, 1408134), (1456, 1353975), (1470, 1341080), (1560, 1263710), (1680, 1173445), (1820, 1083180), (1911, 1031600), (1950, 1010968), (1960, 1005810), (2100, 938756), (2184, 902650), (2275, 866544), (2352, 838175), (2450, 804648), (2548, 773700), (2579, 764400), (2600, 758226), (2730, 722120), (2800, 704067), (2940, 670540), (3120, 631855), (3185, 618960), (3640, 541590), (3675, 536432), (3822, 515800), (3900, 505484), (3920, 502905), (4200, 469378), (4368, 451325), (4550, 433272), (4900, 402324), (5096, 386850), (5158, 382200), (5200, 379113), (5460, 361060), (5880, 335270), (6370, 309480), (6825, 288848), (7280, 270795), (7350, 268216), (7644, 257900), (7737, 254800), (7800, 252742), (8400, 234689), (9100, 216636), (9555, 206320), (9800, 201162), (10192, 193425), (10316, 191100), (10920, 180530), (11760, 167635), (12740, 154740), (12895, 152880), (13650, 144424), (14700, 134108), (15288, 128950), (15474, 127400), (15600, 126371), (15925, 123792), (18053, 109200), (18200, 108318), (19110, 103160), (19600, 100581), (20632, 95550), (21840, 90265), (25480, 77370), (25790, 76440), (27300, 72212), (29400, 67054), (30576, 64475), (30948, 63700), (31850, 61896), (33527, 58800), (36106, 54600), (36400, 54159), (38220, 51580), (38685, 50960), (41264, 47775)]