319342320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 240

約数和(自身を含む): 1190932704

約数和(自身を除く): 871590384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 661, 671, 720, 732, 792, 880, 915, 976, 990, 1098, 1220, 1320, 1322, 1342, 1464, 1584, 1830, 1980, 1983, 2013, 2196, 2440, 2640, 2644, 2684, 2745, 2928, 3305, 3355, 3660, 3960, 3966, 4026, 4392, 4880, 5288, 5368, 5490, 5949, 6039, 6610, 6710, 7271, 7320, 7920, 7932, 8052, 8784, 9915, 10065, 10576, 10736, 10980, 11898, 12078, 13220, 13420, 14542, 14640, 15864, 16104, 19830, 20130, 21813, 21960, 23796, 24156, 26440, 26840, 29084, 29745, 30195, 31728, 32208, 36355, 39660, 40260, 40321, 43626, 43920, 47592, 48312, 52880, 53680, 58168, 59490, 60390, 65439, 72710, 79320, 80520, 80642, 87252, 95184, 96624, 109065, 116336, 118980, 120780, 120963, 130878, 145420, 158640, 161040, 161284, 174504, 201605, 218130, 237960, 241560, 241926, 261756, 290840, 322568, 327195, 349008, 362889, 403210, 436260, 443531, 475920, 483120, 483852, 523512, 581680, 604815, 645136, 654390, 725778, 806420, 872520, 887062, 967704, 1047024, 1209630, 1308780, 1330593, 1451556, 1612840, 1745040, 1774124, 1814445, 1935408, 2217655, 2419260, 2617560, 2661186, 2903112, 3225680, 3548248, 3628890, 3991779, 4435310, 4838520, 5235120, 5322372, 5806224, 6652965, 7096496, 7257780, 7983558, 8870620, 9677040, 10644744, 13305930, 14515560, 15967116, 17741240, 19958895, 21289488, 26611860, 29031120, 31934232, 35482480, 39917790, 53223720, 63868464, 79835580, 106447440, 159671160, 319342320]

約数ペア:

[(1, 319342320), (2, 159671160), (3, 106447440), (4, 79835580), (5, 63868464), (6, 53223720), (8, 39917790), (9, 35482480), (10, 31934232), (11, 29031120), (12, 26611860), (15, 21289488), (16, 19958895), (18, 17741240), (20, 15967116), (22, 14515560), (24, 13305930), (30, 10644744), (33, 9677040), (36, 8870620), (40, 7983558), (44, 7257780), (45, 7096496), (48, 6652965), (55, 5806224), (60, 5322372), (61, 5235120), (66, 4838520), (72, 4435310), (80, 3991779), (88, 3628890), (90, 3548248), (99, 3225680), (110, 2903112), (120, 2661186), (122, 2617560), (132, 2419260), (144, 2217655), (165, 1935408), (176, 1814445), (180, 1774124), (183, 1745040), (198, 1612840), (220, 1451556), (240, 1330593), (244, 1308780), (264, 1209630), (305, 1047024), (330, 967704), (360, 887062), (366, 872520), (396, 806420), (440, 725778), (488, 654390), (495, 645136), (528, 604815), (549, 581680), (610, 523512), (660, 483852), (661, 483120), (671, 475920), (720, 443531), (732, 436260), (792, 403210), (880, 362889), (915, 349008), (976, 327195), (990, 322568), (1098, 290840), (1220, 261756), (1320, 241926), (1322, 241560), (1342, 237960), (1464, 218130), (1584, 201605), (1830, 174504), (1980, 161284), (1983, 161040), (2013, 158640), (2196, 145420), (2440, 130878), (2640, 120963), (2644, 120780), (2684, 118980), (2745, 116336), (2928, 109065), (3305, 96624), (3355, 95184), (3660, 87252), (3960, 80642), (3966, 80520), (4026, 79320), (4392, 72710), (4880, 65439), (5288, 60390), (5368, 59490), (5490, 58168), (5949, 53680), (6039, 52880), (6610, 48312), (6710, 47592), (7271, 43920), (7320, 43626), (7920, 40321), (7932, 40260), (8052, 39660), (8784, 36355), (9915, 32208), (10065, 31728), (10576, 30195), (10736, 29745), (10980, 29084), (11898, 26840), (12078, 26440), (13220, 24156), (13420, 23796), (14542, 21960), (14640, 21813), (15864, 20130), (16104, 19830)]