297765720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 320

約数和(自身を含む): 1205740800

約数和(自身を除く): 907975080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 691, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1382, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2073, 2268, 2280, 2394, 2520, 2565, 2660, 2764, 2835, 3078, 3192, 3240, 3420, 3455, 3591, 3780, 3990, 4104, 4146, 4536, 4788, 4837, 5130, 5320, 5528, 5670, 5985, 6156, 6219, 6840, 6910, 7182, 7560, 7695, 7980, 8292, 9576, 9674, 10260, 10365, 10773, 11340, 11970, 12312, 12438, 13129, 13820, 14364, 14511, 15390, 15960, 16584, 17955, 18657, 19348, 20520, 20730, 21546, 22680, 23940, 24185, 24876, 26258, 27640, 28728, 29022, 30780, 31095, 35910, 37314, 38696, 39387, 41460, 43092, 43533, 47880, 48370, 49752, 52516, 53865, 55971, 58044, 61560, 62190, 65645, 71820, 72555, 74628, 78774, 82920, 86184, 87066, 91903, 93285, 96740, 105032, 107730, 111942, 116088, 118161, 124380, 130599, 131290, 143640, 145110, 149256, 157548, 174132, 183806, 186570, 193480, 196935, 215460, 217665, 223884, 236322, 248760, 261198, 262580, 275709, 279855, 290220, 315096, 348264, 354483, 367612, 373140, 391797, 393870, 430920, 435330, 447768, 459515, 472644, 522396, 525160, 551418, 559710, 580440, 590805, 652995, 708966, 735224, 746280, 783594, 787740, 827127, 870660, 919030, 945288, 1044792, 1063449, 1102836, 1119420, 1181610, 1305990, 1378545, 1417932, 1567188, 1575480, 1654254, 1741320, 1772415, 1838060, 1958985, 2126898, 2205672, 2238840, 2363220, 2481381, 2611980, 2757090, 2835864, 3134376, 3308508, 3544830, 3676120, 3917970, 4135635, 4253796, 4726440, 4962762, 5223960, 5317245, 5514180, 6617016, 7089660, 7444143, 7835940, 8271270, 8507592, 9925524, 10634490, 11028360, 12406905, 14179320, 14888286, 15671880, 16542540, 19851048, 21268980, 24813810, 29776572, 33085080, 37220715, 42537960, 49627620, 59553144, 74441430, 99255240, 148882860, 297765720]

約数ペア:

[(1, 297765720), (2, 148882860), (3, 99255240), (4, 74441430), (5, 59553144), (6, 49627620), (7, 42537960), (8, 37220715), (9, 33085080), (10, 29776572), (12, 24813810), (14, 21268980), (15, 19851048), (18, 16542540), (19, 15671880), (20, 14888286), (21, 14179320), (24, 12406905), (27, 11028360), (28, 10634490), (30, 9925524), (35, 8507592), (36, 8271270), (38, 7835940), (40, 7444143), (42, 7089660), (45, 6617016), (54, 5514180), (56, 5317245), (57, 5223960), (60, 4962762), (63, 4726440), (70, 4253796), (72, 4135635), (76, 3917970), (81, 3676120), (84, 3544830), (90, 3308508), (95, 3134376), (105, 2835864), (108, 2757090), (114, 2611980), (120, 2481381), (126, 2363220), (133, 2238840), (135, 2205672), (140, 2126898), (152, 1958985), (162, 1838060), (168, 1772415), (171, 1741320), (180, 1654254), (189, 1575480), (190, 1567188), (210, 1417932), (216, 1378545), (228, 1305990), (252, 1181610), (266, 1119420), (270, 1102836), (280, 1063449), (285, 1044792), (315, 945288), (324, 919030), (342, 870660), (360, 827127), (378, 787740), (380, 783594), (399, 746280), (405, 735224), (420, 708966), (456, 652995), (504, 590805), (513, 580440), (532, 559710), (540, 551418), (567, 525160), (570, 522396), (630, 472644), (648, 459515), (665, 447768), (684, 435330), (691, 430920), (756, 393870), (760, 391797), (798, 373140), (810, 367612), (840, 354483), (855, 348264), (945, 315096), (1026, 290220), (1064, 279855), (1080, 275709), (1134, 262580), (1140, 261198), (1197, 248760), (1260, 236322), (1330, 223884), (1368, 217665), (1382, 215460), (1512, 196935), (1539, 193480), (1596, 186570), (1620, 183806), (1710, 174132), (1890, 157548), (1995, 149256), (2052, 145110), (2073, 143640), (2268, 131290), (2280, 130599), (2394, 124380), (2520, 118161), (2565, 116088), (2660, 111942), (2764, 107730), (2835, 105032), (3078, 96740), (3192, 93285), (3240, 91903), (3420, 87066), (3455, 86184), (3591, 82920), (3780, 78774), (3990, 74628), (4104, 72555), (4146, 71820), (4536, 65645), (4788, 62190), (4837, 61560), (5130, 58044), (5320, 55971), (5528, 53865), (5670, 52516), (5985, 49752), (6156, 48370), (6219, 47880), (6840, 43533), (6910, 43092), (7182, 41460), (7560, 39387), (7695, 38696), (7980, 37314), (8292, 35910), (9576, 31095), (9674, 30780), (10260, 29022), (10365, 28728), (10773, 27640), (11340, 26258), (11970, 24876), (12312, 24185), (12438, 23940), (13129, 22680), (13820, 21546), (14364, 20730), (14511, 20520), (15390, 19348), (15960, 18657), (16584, 17955)]