9721880480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 26562816000

約数和(自身を除く): 16840935520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 127, 130, 149, 152, 160, 169, 190, 208, 247, 254, 260, 298, 304, 338, 380, 416, 494, 508, 520, 596, 608, 635, 676, 745, 760, 845, 988, 1016, 1040, 1192, 1235, 1270, 1352, 1490, 1520, 1651, 1690, 1937, 1976, 2032, 2080, 2384, 2413, 2470, 2540, 2704, 2831, 2980, 3040, 3211, 3302, 3380, 3874, 3952, 4064, 4768, 4826, 4940, 5080, 5408, 5662, 5960, 6422, 6604, 6760, 7748, 7904, 8255, 9652, 9685, 9880, 10160, 11324, 11920, 12065, 12844, 13208, 13520, 14155, 15496, 16055, 16510, 18923, 19304, 19370, 19760, 20320, 21463, 22648, 23840, 24130, 25181, 25688, 26416, 27040, 28310, 30992, 31369, 32110, 33020, 36803, 37846, 38608, 38740, 39520, 42926, 45296, 48260, 50362, 51376, 52832, 56620, 61984, 62738, 64220, 66040, 73606, 75692, 77216, 77480, 85852, 90592, 94615, 96520, 100724, 102752, 107315, 113240, 125476, 125905, 128440, 132080, 147212, 151384, 154960, 156845, 171704, 184015, 189230, 193040, 201448, 214630, 226480, 245999, 250952, 251810, 256880, 264160, 294424, 302768, 309920, 313690, 343408, 359537, 368030, 378460, 386080, 402896, 407797, 429260, 452960, 478439, 491998, 501904, 503620, 513760, 588848, 605536, 627380, 686816, 719074, 736060, 756920, 805792, 815594, 858520, 956878, 983996, 1003808, 1007240, 1177696, 1229995, 1254760, 1438148, 1472120, 1513840, 1631188, 1717040, 1797685, 1913756, 1967992, 2014480, 2038985, 2392195, 2459990, 2509520, 2876296, 2944240, 3027680, 3197987, 3262376, 3434080, 3595370, 3827512, 3935984, 4028960, 4077970, 4673981, 4784390, 4919980, 5019040, 5752592, 5888480, 6395974, 6524752, 7190740, 7655024, 7871968, 8155940, 9347962, 9568780, 9839960, 11505184, 12791948, 13049504, 14381480, 15310048, 15989935, 16311880, 18695924, 19137560, 19679920, 23369905, 25583896, 28762960, 31979870, 32623760, 37391848, 38275120, 39359840, 46739810, 51167792, 57525920, 60761753, 63959740, 65247520, 74783696, 76550240, 93479620, 102335584, 121523506, 127919480, 149567392, 186959240, 243047012, 255838960, 303808765, 373918480, 486094024, 511677920, 607617530, 747836960, 972188048, 1215235060, 1944376096, 2430470120, 4860940240, 9721880480]

約数ペア:

[(1, 9721880480), (2, 4860940240), (4, 2430470120), (5, 1944376096), (8, 1215235060), (10, 972188048), (13, 747836960), (16, 607617530), (19, 511677920), (20, 486094024), (26, 373918480), (32, 303808765), (38, 255838960), (40, 243047012), (52, 186959240), (65, 149567392), (76, 127919480), (80, 121523506), (95, 102335584), (104, 93479620), (127, 76550240), (130, 74783696), (149, 65247520), (152, 63959740), (160, 60761753), (169, 57525920), (190, 51167792), (208, 46739810), (247, 39359840), (254, 38275120), (260, 37391848), (298, 32623760), (304, 31979870), (338, 28762960), (380, 25583896), (416, 23369905), (494, 19679920), (508, 19137560), (520, 18695924), (596, 16311880), (608, 15989935), (635, 15310048), (676, 14381480), (745, 13049504), (760, 12791948), (845, 11505184), (988, 9839960), (1016, 9568780), (1040, 9347962), (1192, 8155940), (1235, 7871968), (1270, 7655024), (1352, 7190740), (1490, 6524752), (1520, 6395974), (1651, 5888480), (1690, 5752592), (1937, 5019040), (1976, 4919980), (2032, 4784390), (2080, 4673981), (2384, 4077970), (2413, 4028960), (2470, 3935984), (2540, 3827512), (2704, 3595370), (2831, 3434080), (2980, 3262376), (3040, 3197987), (3211, 3027680), (3302, 2944240), (3380, 2876296), (3874, 2509520), (3952, 2459990), (4064, 2392195), (4768, 2038985), (4826, 2014480), (4940, 1967992), (5080, 1913756), (5408, 1797685), (5662, 1717040), (5960, 1631188), (6422, 1513840), (6604, 1472120), (6760, 1438148), (7748, 1254760), (7904, 1229995), (8255, 1177696), (9652, 1007240), (9685, 1003808), (9880, 983996), (10160, 956878), (11324, 858520), (11920, 815594), (12065, 805792), (12844, 756920), (13208, 736060), (13520, 719074), (14155, 686816), (15496, 627380), (16055, 605536), (16510, 588848), (18923, 513760), (19304, 503620), (19370, 501904), (19760, 491998), (20320, 478439), (21463, 452960), (22648, 429260), (23840, 407797), (24130, 402896), (25181, 386080), (25688, 378460), (26416, 368030), (27040, 359537), (28310, 343408), (30992, 313690), (31369, 309920), (32110, 302768), (33020, 294424), (36803, 264160), (37846, 256880), (38608, 251810), (38740, 250952), (39520, 245999), (42926, 226480), (45296, 214630), (48260, 201448), (50362, 193040), (51376, 189230), (52832, 184015), (56620, 171704), (61984, 156845), (62738, 154960), (64220, 151384), (66040, 147212), (73606, 132080), (75692, 128440), (77216, 125905), (77480, 125476), (85852, 113240), (90592, 107315), (94615, 102752), (96520, 100724)]